Oseltamivir

Generic name: Pronounced as (os el tam' I vir)
Brand names
  • Tamiflu®
Click on drug name to hear pronunciation

Medical Content Reviewed By HelloPharmacist Staff

Last Revised - 01/15/2018

Oseltamivir is used to treat some types of influenza infection ('flu') in adults, children, and infants (older than 2 weeks of age) who have had symptoms of the flu for no longer than 2 days. This medication is also used to prevent some types of flu in adults and children (older than 1 year of age) when they have spent time with someone who has the flu or when there is a flu outbreak. Oseltamivir is in a class of medications called neuraminidase inhibitors. It works by stopping the spread of the flu virus in the body. Oseltamivir helps shorten the time that flu symptoms such as a stuffy or runny nose, sore throat, cough, muscle or joint aches, tiredness, headache, fever, and chills last. Oseltamivir will not prevent bacterial infections, which may occur as a complication of the flu.

Oseltamivir comes as a capsule and a suspension (liquid) to take by mouth. When oseltamivir is used to treat flu symptoms, it is usually taken two times a day (morning and evening) for 5 days. When oseltamivir is used to prevent flu, it is usually taken once a day for at least 10 days, or for up to 6 weeks during a community flu outbreak. Oseltamivir may be taken with or without food, but is less likely to cause upset stomach if it is taken with food or milk. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part that you do not understand. Take oseltamivir exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

It is important to know the dose of medication your doctor has prescribed and to use a measuring device that will measure the dose accurately. If you are taking the medication yourself or giving it to a child older than 1 year of age, you can use the device provided by the manufacturer to measure the dose according to the instructions below. If you are giving the medication to a child under one year of age, you should not use the measuring device provided by the manufacturer because it cannot accurately measure small doses. Instead, use the device provided by your pharmacist. If the commercial suspension is unavailable and your pharmacist prepares a suspension for you, he or she will provide a device to measure your dose. Never use a household teaspoon to measure doses of oseltamivir oral suspension.

If you are giving the commercial suspension to an adult or child over one year of age, follow these steps to measure the dose using the syringe provided:

  1. Shake the suspension well (for about 5 seconds) before each use to mix the medication evenly.

  2. Open the bottle by pushing down on the cap and turning the cap at the same time.

  3. Push the plunger of the measuring device completely down to the tip.

  4. Insert the tip of the measuring device firmly into the opening on the top of the bottle.

  5. Turn the bottle (with the measuring device attached) upside down.

  6. Pull back on the plunger slowly until the amount of suspension prescribed by your doctor fills the measuring device to the appropriate marking. Some larger doses may need to be measured using the measuring device twice. If you are not sure how to correctly measure the dose your doctor has prescribed, ask your doctor or pharmacist.

  7. Turn the bottle (with the measuring device attached) right-side up and slowly remove the measuring device.

  8. Take oseltamivir directly into your mouth from the measuring device; do not mix with any other liquids.

  9. Replace the cap on the bottle and close tightly.

  10. Remove the plunger from the rest of the measuring device and rinse both parts under running tap water. Allow the parts to air dry before putting back together for the next use.

Call your doctor or pharmacist to find out how you should measure a dose of oseltamivir suspension if you do not have the measuring device that came with this medication.

If you have difficulty swallowing capsules, your doctor may tell you to open the capsule and mix the contents with a sweetened liquid. To prepare doses of oseltamivir for people who cannot swallow the capsules:

  1. Hold the capsule over a small bowl and carefully pull open the capsule and empty all of the powder from the capsule into the bowl. If your doctor has instructed you to take more than one capsule for your dose, then open the correct number of capsules into the bowl.

  2. Add a small amount of sweetened liquid, such as regular or sugar-free chocolate syrup, corn syrup, caramel topping, or light brown sugar dissolved in water to the powder.

  3. Stir the mixture.

  4. Swallow the entire contents of this mixture right away.

Continue to take oseltamivir until you finish the prescription, even if you start to feel better. Do not stop taking oseltamivir without talking to your doctor. If you stop taking oseltamivir too soon or skip doses, your infection may not be fully treated, or you may not be protected from the flu.

If you feel worse or develop new symptoms while taking oseltamivir, or if your flu symptoms do not start to get better, call your doctor.

Ask your pharmacist or doctor for a copy of the manufacturer's information for the patient.

Oseltamivir may be used to treat and prevent infections from avian (bird) influenza (a virus that usually infects birds but can also cause serious illness in humans). Oseltamivir also may be used to treat and prevent infections from influenza A (H1N1).

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

Before taking oseltamivir,

  • tell your doctor and pharmacist if you are allergic to oseltamivir, any other medications, or any of the ingredients in oseltamivir capsules or suspension. Ask your pharmacist or check the manufacturer's patient information for a list of the ingredients.

  • tell your doctor what prescription and nonprescription medications, vitamins, nutritional supplements and herbal products you are taking or plan to take. Be sure to mention any of the following: medications that affect the immune system such as azathioprine (Imuran); cyclosporine (Neoral, Sandimmune); cancer chemotherapy medications; methotrexate (Rheumatrex); sirolimus (Rapamune); oral steroids such as dexamethasone (Decadron, Dexone), methylprednisolone (Medrol), and prednisone (Deltasone); or tacrolimus (Prograf). Your doctor may need to change the doses of your medications or monitor you carefully for side effects.

  • tell your doctor if you have ever taken oseltamivir to treat or prevent the flu.

  • tell your doctor if you have any disease or condition that affects your immune system such as human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) or if you have heart, lung, or kidney disease.

  • tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking oseltamivir, call your doctor.

  • you should know that people, especially children and teenagers, who have the flu may become confused, agitated, or anxious, and may behave strangely, have seizures or hallucinate (see things or hear voices that do not exist), or harm or kill themselves. You or your child may develop these symptoms whether or not you or your child uses oseltamivir, and the symptoms may begin shortly after starting treatment if you do use the medication. If your child has the flu, you should watch his or her behavior very carefully and call the doctor right away if he or she becomes confused or behaves abnormally. If you have the flu, you, your family, or your caregiver should call the doctor right away if you become confused, behave abnormally, or think about harming yourself. Be sure that your family or caregiver knows which symptoms may be serious so they can call the doctor if you are unable to seek treatment on your own.

  • ask your doctor if you should receive a flu vaccination each year. Oseltamivir does not take the place of a yearly flu vaccine. If you received or plan to receive the intranasal flu vaccine (FluMist; flu vaccine that is sprayed into the nose), you should tell your doctor before taking oseltamivir. Oseltamivir may make the intranasal flu vaccine less effective if it is taken up to 2 weeks after or up to 48 hours before the intranasal flu vaccine is given.

  • if you have fructose intolerance (an inherited condition in which the body lacks the protein needed to break down fructose, a fruit sugar, such as sorbitol), you should know that the oseltamivir suspension is sweetened with sorbitol. Tell your doctor if you have fructose intolerance.

If you forget to take a dose, take it as soon as you remember it. If it is no longer than 2 hours before your next scheduled dose, skip the missed dose and continue your regular dosing schedule. If you miss several doses, call your doctor for directions. Do not take a double dose to make up for a missed one.

  • Oseltamivir may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

    • nausea

    • vomiting

    • stomach pain

    • diarrhea

    • headache

  • Some side effects can be serious. If you experience any of these symptoms or those mentioned in the SPECIAL PRECAUTIONS section, call your doctor immediately:

    • rash, hives, or blisters on the skin

    • mouth sores

    • itching

    • swelling of the face or tongue

    • difficulty breathing or swallowing

    • hoarseness

    • confusion

    • speech problems

    • shaky movements

    • hallucinations (seeing things or hearing voices that do not exist)

  • If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (http://www.fda.gov/Safety/MedWatch) or by phone (1-800-332-1088).

Keep this medication in the container it came in and out of reach of children. Store the capsules at room temperature and away from excess heat and moisture (not in the bathroom). Commercial oseltamivir suspension can be kept at room temperature for up to 10 days or in the refrigerator for up to 17 days. Oseltamivir suspension prepared by a pharmacist can be kept at room temperature for up to 5 days or in the refrigerator for up to 35 days. Do not freeze oseltamivir suspension.

It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org

Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.

In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at https://www.poisonhelp.org/help. If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911.

Symptoms of overdose may include:

  • nausea

  • vomiting

Oseltamivir will not stop you from giving the flu to others. You should wash your hands frequently, and avoid practices such as sharing cups and utensils that can spread the virus to others.

Do not let anyone else take your medication. Your prescription is probably not refillable. If you still have symptoms of the flu after you finish taking oseltamivir, call your doctor.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

Drug Interaction
Cilostazol Cilostazol Oseltamivir may decrease the excretion rate of Cilostazol which could result in a higher serum level.
Estrogen and Progestin (Oral Contraceptives) Estrogen and Progestin (Oral Contraceptives) The excretion of Conjugated estrogens can be decreased when combined with Oseltamivir.
Fenofibrate Fenofibrate Oseltamivir may decrease the excretion rate of Fenofibrate which could result in a higher serum level.
Guanfacine Guanfacine Oseltamivir may decrease the excretion rate of Guanfacine which could result in a higher serum level.
Magnesium Hydroxide Magnesium Hydroxide Oseltamivir may decrease the excretion rate of Magnesium hydroxide which could result in a higher serum level.
Mycophenolate Mycophenolate Oseltamivir may decrease the excretion rate of Mycophenolic acid which could result in a higher serum level.
Olsalazine Olsalazine Olsalazine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Potassium Potassium Potassium may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Prednisone Prednisone Oseltamivir may decrease the excretion rate of Prednisone which could result in a higher serum level.
Ranitidine Ranitidine Oseltamivir may decrease the excretion rate of Ranitidine which could result in a higher serum level.
Reserpine Reserpine Oseltamivir may decrease the excretion rate of Reserpine which could result in a higher serum level.
Rizatriptan Rizatriptan Oseltamivir may decrease the excretion rate of Rizatriptan which could result in a higher serum level.
Sumatriptan Sumatriptan Oseltamivir may decrease the excretion rate of Sumatriptan which could result in a higher serum level.
Tacrolimus Tacrolimus Tacrolimus may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ampicillin Injection Ampicillin Injection Oseltamivir may decrease the excretion rate of Ampicillin which could result in a higher serum level.
Doxycycline Injection Doxycycline Injection Oseltamivir may decrease the excretion rate of Doxycycline which could result in a higher serum level.
Famotidine Injection Famotidine Injection The excretion of Oseltamivir can be decreased when combined with Famotidine.
Fluconazole Injection Fluconazole Injection Fluconazole may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Foscarnet Injection Foscarnet Injection Foscarnet may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Hydromorphone Injection Hydromorphone Injection Oseltamivir may decrease the excretion rate of Hydromorphone which could result in a higher serum level.
Levofloxacin Injection Levofloxacin Injection Oseltamivir may decrease the excretion rate of Levofloxacin which could result in a higher serum level.
Meperidine Injection Meperidine Injection Oseltamivir may decrease the excretion rate of Meperidine which could result in a higher serum level.
Metoclopramide Injection Metoclopramide Injection Oseltamivir may decrease the excretion rate of Metoclopramide which could result in a higher serum level.
Pamidronate Injection Pamidronate Injection Pamidronic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Vancomycin Injection Vancomycin Injection Oseltamivir may decrease the excretion rate of Vancomycin which could result in a higher serum level.
Zidovudine Injection Zidovudine Injection The excretion of Oseltamivir can be decreased when combined with Zidovudine.
Altretamine Altretamine Amphetamine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefuroxime Cefuroxime Cefuroxime may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cyclosporine Cyclosporine Cyclosporine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Torsemide Torsemide Torasemide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Meloxicam Meloxicam Meloxicam may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Pantoprazole Pantoprazole The excretion of Pantoprazole can be decreased when combined with Oseltamivir.
Temozolomide Temozolomide Oseltamivir may decrease the excretion rate of Temozolomide which could result in a higher serum level.
Zaleplon Zaleplon Oseltamivir may decrease the excretion rate of Zaleplon which could result in a higher serum level.
Perindopril Perindopril Oseltamivir may decrease the excretion rate of Perindopril which could result in a higher serum level.
Tenofovir Tenofovir Tenofovir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Choline Magnesium Trisalicylate Choline Magnesium Trisalicylate Choline magnesium trisalicylate may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Eplerenone Eplerenone Eplerenone may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Zonisamide Zonisamide Oseltamivir may increase the excretion rate of Zonisamide which could result in a lower serum level and potentially a reduction in efficacy.
Atomoxetine Atomoxetine Oseltamivir may decrease the excretion rate of Atomoxetine which could result in a higher serum level.
Atazanavir Atazanavir Atazanavir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Almotriptan Almotriptan Oseltamivir may decrease the excretion rate of Almotriptan which could result in a higher serum level.
Rosuvastatin Rosuvastatin The excretion of Oseltamivir can be decreased when combined with Rosuvastatin.
Emtricitabine Emtricitabine Oseltamivir may decrease the excretion rate of Emtricitabine which could result in a higher serum level.
Memantine Memantine Oseltamivir may decrease the excretion rate of Memantine which could result in a higher serum level.
Tadalafil Tadalafil Oseltamivir may decrease the excretion rate of Tadalafil which could result in a higher serum level.
Duloxetine Duloxetine Oseltamivir may decrease the excretion rate of Duloxetine which could result in a higher serum level.
Tinidazole Tinidazole Oseltamivir may decrease the excretion rate of Tinidazole which could result in a higher serum level.
Cefditoren Cefditoren Oseltamivir may decrease the excretion rate of Cefdinir which could result in a higher serum level.
Cyanocobalamin Injection Cyanocobalamin Injection Oseltamivir may decrease the excretion rate of Hydroxocobalamin which could result in a higher serum level.
Eszopiclone Eszopiclone Oseltamivir may decrease the excretion rate of Eszopiclone which could result in a higher serum level.
Ganciclovir Ganciclovir The excretion of Ganciclovir can be decreased when combined with Oseltamivir.
Ribavirin Ribavirin Oseltamivir may decrease the excretion rate of Ribavirin which could result in a higher serum level.
Valganciclovir Valganciclovir Oseltamivir may decrease the excretion rate of Valganciclovir which could result in a higher serum level.
Adefovir Adefovir Adefovir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Dextroamphetamine Dextroamphetamine Amphetamine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ramelteon Ramelteon Oseltamivir may decrease the excretion rate of Ramelteon which could result in a higher serum level.
Fentanyl Fentanyl Oseltamivir may decrease the excretion rate of Fentanyl which could result in a higher serum level.
Pregabalin Pregabalin Oseltamivir may decrease the excretion rate of Pregabalin which could result in a higher serum level.
Ranolazine Ranolazine Oseltamivir may decrease the excretion rate of Ranolazine which could result in a higher serum level.
Rasagiline Rasagiline Oseltamivir may decrease the excretion rate of Rasagiline which could result in a higher serum level.
Sitagliptin Sitagliptin Oseltamivir may decrease the excretion rate of Sitagliptin which could result in a higher serum level.
Varenicline Varenicline Oseltamivir may decrease the excretion rate of Varenicline which could result in a higher serum level.
Albuterol Albuterol Oseltamivir may decrease the excretion rate of Salbutamol which could result in a higher serum level.
Paliperidone Paliperidone Oseltamivir may decrease the excretion rate of Paliperidone which could result in a higher serum level.
Clofarabine Injection Clofarabine Injection Oseltamivir may decrease the excretion rate of Clofarabine which could result in a higher serum level.
Influenza Vaccine, Live Intranasal Influenza Vaccine, Live Intranasal The therapeutic efficacy of Typhoid Vaccine Live can be decreased when used in combination with Oseltamivir.
Live Shingles (Zoster) Vaccine (ZVL) Live Shingles (Zoster) Vaccine (ZVL) The therapeutic efficacy of Varicella Zoster Vaccine (Live/attenuated) can be decreased when used in combination with Oseltamivir.
Lubiprostone Lubiprostone Oseltamivir may decrease the excretion rate of Lubiprostone which could result in a higher serum level.
Pemetrexed Injection Pemetrexed Injection Oseltamivir may decrease the excretion rate of Pemetrexed which could result in a higher serum level.
Sorafenib Sorafenib Oseltamivir may decrease the excretion rate of Sorafenib which could result in a higher serum level.
Levocetirizine Levocetirizine Oseltamivir may decrease the excretion rate of Levocetirizine which could result in a higher serum level.
Pegaptanib Injection Pegaptanib Injection Oseltamivir may decrease the excretion rate of Pegaptanib which could result in a higher serum level.
Azacitidine Injection Azacitidine Injection Oseltamivir may decrease the excretion rate of Azacitidine which could result in a higher serum level.
Lenalidomide Lenalidomide Oseltamivir may decrease the excretion rate of Lenalidomide which could result in a higher serum level.
Budesonide Budesonide Oseltamivir may decrease the excretion rate of Budesonide which could result in a higher serum level.
Desmopressin Desmopressin Desmopressin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Doripenem Injection Doripenem Injection Oseltamivir may decrease the excretion rate of Doripenem which could result in a higher serum level.
Arsenic Trioxide Injection Arsenic Trioxide Injection Oseltamivir may decrease the excretion rate of Arsenic trioxide which could result in a higher serum level.
Desvenlafaxine Desvenlafaxine Oseltamivir may decrease the excretion rate of Desvenlafaxine which could result in a higher serum level.
Cevimeline Cevimeline Cevimeline may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Leucovorin Injection Leucovorin Injection The excretion of Oseltamivir can be decreased when combined with Leucovorin.
Certolizumab Injection Certolizumab Injection Oseltamivir may decrease the excretion rate of Certolizumab pegol which could result in a higher serum level.
Daptomycin Injection Daptomycin Injection Daptomycin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Methylnaltrexone Injection Methylnaltrexone Injection Oseltamivir may decrease the excretion rate of Methylnaltrexone which could result in a higher serum level.
Midazolam Midazolam Oseltamivir may decrease the excretion rate of Midazolam which could result in a higher serum level.
Dexrazoxane Injection Dexrazoxane Injection Oseltamivir may decrease the excretion rate of Dexrazoxane which could result in a higher serum level.
Milnacipran Milnacipran Oseltamivir may decrease the excretion rate of Milnacipran which could result in a higher serum level.
Plerixafor Injection Plerixafor Injection Oseltamivir may decrease the excretion rate of Plerixafor which could result in a higher serum level.
Fesoterodine Fesoterodine Oseltamivir may decrease the excretion rate of Fesoterodine which could result in a higher serum level.
Prasugrel Prasugrel Oseltamivir may decrease the excretion rate of Prasugrel which could result in a higher serum level.
Tolvaptan (low blood sodium) Tolvaptan (low blood sodium) Tolvaptan may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Dronedarone Dronedarone The excretion of Oseltamivir can be decreased when combined with Dronedarone.
Pralatrexate Injection Pralatrexate Injection Oseltamivir may decrease the excretion rate of Pralatrexate which could result in a higher serum level.
Palonosetron Injection Palonosetron Injection Oseltamivir may decrease the excretion rate of Palonosetron which could result in a higher serum level.
Saxagliptin Saxagliptin Oseltamivir may decrease the excretion rate of Saxagliptin which could result in a higher serum level.
Telavancin Injection Telavancin Injection Oseltamivir may decrease the excretion rate of Telavancin which could result in a higher serum level.
Topotecan Topotecan Oseltamivir may decrease the excretion rate of Topotecan which could result in a higher serum level.
Dalfampridine Dalfampridine Oseltamivir may decrease the excretion rate of Dalfampridine which could result in a higher serum level.
Ceftaroline Injection Ceftaroline Injection Ceftaroline fosamil may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Acetaminophen Injection Acetaminophen Injection Oseltamivir may decrease the excretion rate of Acetaminophen which could result in a higher serum level.
Ipilimumab Injection Ipilimumab Injection Oseltamivir may decrease the excretion rate of Ipilimumab which could result in a higher serum level.
Denileukin Diftitox Injection Denileukin Diftitox Injection Aldesleukin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Terbutaline Injection Terbutaline Injection Oseltamivir may decrease the excretion rate of Terbutaline which could result in a higher serum level.
Roflumilast Roflumilast Oseltamivir may decrease the excretion rate of Roflumilast which could result in a higher serum level.
Rivaroxaban Rivaroxaban Oseltamivir may decrease the excretion rate of Rivaroxaban which could result in a higher serum level.
Ruxolitinib Ruxolitinib Oseltamivir may decrease the excretion rate of Ruxolitinib which could result in a higher serum level.
Clobazam Clobazam Oseltamivir may decrease the excretion rate of Clobazam which could result in a higher serum level.
Deferiprone Deferiprone Oseltamivir may decrease the excretion rate of Deferiprone which could result in a higher serum level.
Naloxone Injection Naloxone Injection Oseltamivir may decrease the excretion rate of Naloxone which could result in a higher serum level.
Fondaparinux Injection Fondaparinux Injection Oseltamivir may decrease the excretion rate of Fondaparinux which could result in a higher serum level.
Enzalutamide Enzalutamide Oseltamivir may decrease the excretion rate of Enzalutamide which could result in a higher serum level.
Mirabegron Mirabegron Oseltamivir may decrease the excretion rate of Mirabegron which could result in a higher serum level.
Teriflunomide Teriflunomide The excretion of Oseltamivir can be decreased when combined with Teriflunomide.
Teduglutide Injection Teduglutide Injection Oseltamivir may decrease the excretion rate of Teduglutide which could result in a higher serum level.
Alogliptin Alogliptin Oseltamivir may decrease the excretion rate of Alogliptin which could result in a higher serum level.
Pomalidomide Pomalidomide Oseltamivir may decrease the excretion rate of Pomalidomide which could result in a higher serum level.
Canagliflozin Canagliflozin Oseltamivir may increase the excretion rate of Canagliflozin which could result in a lower serum level and potentially a reduction in efficacy.
Methazolamide Methazolamide Methazolamide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Dabrafenib Dabrafenib The excretion of Oseltamivir can be decreased when combined with Dabrafenib.
Trametinib Trametinib Oseltamivir may decrease the excretion rate of Trametinib which could result in a higher serum level.
Dolutegravir Dolutegravir The excretion of Oseltamivir can be decreased when combined with Dolutegravir.
Levomilnacipran Levomilnacipran Oseltamivir may decrease the excretion rate of Levomilnacipran which could result in a higher serum level.
Ertapenem Injection Ertapenem Injection Oseltamivir may decrease the excretion rate of Ertapenem which could result in a higher serum level.
Vortioxetine Vortioxetine Oseltamivir may decrease the excretion rate of Vortioxetine which could result in a higher serum level.
Ketorolac Injection Ketorolac Injection Ketorolac may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Sofosbuvir Sofosbuvir Oseltamivir may decrease the excretion rate of Sofosbuvir which could result in a higher serum level.
Dapagliflozin Dapagliflozin Dapagliflozin may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Apremilast Apremilast Oseltamivir may decrease the excretion rate of Apremilast which could result in a higher serum level.
Droxidopa Droxidopa Oseltamivir may decrease the excretion rate of Droxidopa which could result in a higher serum level.
Testosterone Injection Testosterone Injection Oseltamivir may decrease the excretion rate of Testosterone which could result in a higher serum level.
Edoxaban Edoxaban Oseltamivir may decrease the excretion rate of Edoxaban which could result in a higher serum level.
Methamphetamine Methamphetamine Oseltamivir may decrease the excretion rate of Metamfetamine which could result in a higher serum level.
Tasimelteon Tasimelteon Oseltamivir may decrease the excretion rate of Tasimelteon which could result in a higher serum level.
Lenvatinib Lenvatinib The excretion of Oseltamivir can be decreased when combined with Lenvatinib.
Haloperidol Injection Haloperidol Injection Oseltamivir may decrease the excretion rate of Haloperidol which could result in a higher serum level.
Amiloride Amiloride Amiloride may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Macitentan Macitentan Oseltamivir may decrease the excretion rate of Macitentan which could result in a higher serum level.
Penicillin G Procaine Injection Penicillin G Procaine Injection Oseltamivir may decrease the excretion rate of Procaine benzylpenicillin which could result in a higher serum level.
Ixazomib Ixazomib Oseltamivir may decrease the excretion rate of Ixazomib which could result in a higher serum level.
Lesinurad Lesinurad Oseltamivir may decrease the excretion rate of Lesinurad which could result in a higher serum level.
Amphotericin B Liposomal Injection Amphotericin B Liposomal Injection Amphotericin B may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Brivaracetam Injection Brivaracetam Injection Oseltamivir may decrease the excretion rate of Brivaracetam which could result in a higher serum level.
Furosemide Injection Furosemide Injection Oseltamivir may increase the excretion rate of Furosemide which could result in a lower serum level and potentially a reduction in efficacy.
Rucaparib Rucaparib The excretion of Oseltamivir can be decreased when combined with Rucaparib.
Lixisenatide Injection Lixisenatide Injection Oseltamivir may decrease the excretion rate of Lixisenatide which could result in a higher serum level.
Doxepin (Insomnia) Doxepin (Insomnia) Oseltamivir may decrease the excretion rate of Doxepin which could result in a higher serum level.
Deutetrabenazine Deutetrabenazine Oseltamivir may decrease the excretion rate of Deutetrabenazine which could result in a higher serum level.
Valbenazine Valbenazine Oseltamivir may decrease the excretion rate of Valbenazine which could result in a higher serum level.
Naldemedine Naldemedine Oseltamivir may decrease the excretion rate of Naldemedine which could result in a higher serum level.
Enasidenib Enasidenib The excretion of Oseltamivir can be decreased when combined with Enasidenib.
Benznidazole Benznidazole Oseltamivir may decrease the excretion rate of Benznidazole which could result in a higher serum level.
Delafloxacin Delafloxacin Oseltamivir may decrease the excretion rate of Delafloxacin which could result in a higher serum level.
Letermovir Letermovir The excretion of Oseltamivir can be decreased when combined with Letermovir.
Ertugliflozin Ertugliflozin Ertugliflozin may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Apalutamide Apalutamide The excretion of Apalutamide can be decreased when combined with Oseltamivir.
Avatrombopag Avatrombopag The excretion of Oseltamivir can be decreased when combined with Avatrombopag.
Baricitinib Baricitinib The excretion of Baricitinib can be decreased when combined with Oseltamivir.
Lofexidine Lofexidine Oseltamivir may decrease the excretion rate of Lofexidine which could result in a higher serum level.
Plazomicin Injection Plazomicin Injection Oseltamivir may decrease the excretion rate of Plazomicin which could result in a higher serum level.
Ivosidenib Ivosidenib The excretion of Oseltamivir can be decreased when combined with Ivosidenib.
Stiripentol Stiripentol Oseltamivir may decrease the excretion rate of Stiripentol which could result in a higher serum level.
Prucalopride Prucalopride Oseltamivir may decrease the excretion rate of Prucalopride which could result in a higher serum level.
Acyclovir Ophthalmic Acyclovir Ophthalmic Acyclovir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Esomeprazole Injection Esomeprazole Injection The excretion of Oseltamivir can be decreased when combined with Esomeprazole.
Solriamfetol Solriamfetol Oseltamivir may decrease the excretion rate of Solriamfetol which could result in a higher serum level.
Pitolisant Pitolisant Oseltamivir may decrease the excretion rate of Pitolisant which could result in a higher serum level.
Cabotegravir Cabotegravir The excretion of Oseltamivir can be decreased when combined with Cabotegravir.
Progestin-Only (drospirenone) Oral Contraceptives Progestin-Only (drospirenone) Oral Contraceptives Drospirenone may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Viloxazine Viloxazine Oseltamivir may decrease the excretion rate of Viloxazine which could result in a higher serum level.
Tobramycin Injection Tobramycin Injection Tobramycin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Fenoprofen Fenoprofen Fenoprofen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Indomethacin Indomethacin Indomethacin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Mefenamic Acid Mefenamic Acid Mefenamic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Naproxen Naproxen Naproxen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Tolmetin Tolmetin Tolmetin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Sulindac Sulindac Sulindac may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Isotretinoin Isotretinoin Oseltamivir may decrease the excretion rate of Isotretinoin which could result in a higher serum level.
Sucralfate Sucralfate Oseltamivir may decrease the excretion rate of Sucralfate which could result in a higher serum level.
Floxuridine Floxuridine Oseltamivir may decrease the excretion rate of Floxuridine which could result in a higher serum level.
Metaxalone Metaxalone Oseltamivir may decrease the excretion rate of Metaxalone which could result in a higher serum level.
Methotrexate Injection Methotrexate Injection Methotrexate may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Chlorpromazine Chlorpromazine Oseltamivir may decrease the excretion rate of Chlorpromazine which could result in a higher serum level.
Diazepam Diazepam Oseltamivir may decrease the excretion rate of Diazepam which could result in a higher serum level.
Oxazepam Oxazepam Oseltamivir may decrease the excretion rate of Oxazepam which could result in a higher serum level.
Flurazepam Flurazepam Oseltamivir may decrease the excretion rate of Flurazepam which could result in a higher serum level.
Clorazepate Clorazepate Oseltamivir may decrease the excretion rate of Clorazepic acid which could result in a higher serum level.
Lorazepam Lorazepam Lorazepam may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Carmustine Carmustine Oseltamivir may decrease the excretion rate of Carmustine which could result in a higher serum level.
Amantadine Amantadine Oseltamivir may decrease the excretion rate of Amantadine which could result in a higher serum level.
Codeine Codeine Oseltamivir may decrease the excretion rate of Codeine which could result in a higher serum level.
Phenelzine Phenelzine Oseltamivir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Tetracycline Tetracycline The excretion of Tetracycline can be decreased when combined with Oseltamivir.
Minocycline Minocycline The excretion of Oseltamivir can be decreased when combined with Minocycline.
Bleomycin Bleomycin Oseltamivir may decrease the excretion rate of Bleomycin which could result in a higher serum level.
Sulfadiazine Sulfadiazine Oseltamivir may decrease the excretion rate of Sulfadiazine which could result in a higher serum level.
Methadone Methadone Oseltamivir may decrease the excretion rate of Methadone which could result in a higher serum level.
Benztropine Benztropine Oseltamivir may decrease the excretion rate of Benzatropine which could result in a higher serum level.
Maprotiline Maprotiline Oseltamivir may decrease the excretion rate of Maprotiline which could result in a higher serum level.
Ibuprofen Ibuprofen Ibuprofen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Azathioprine Azathioprine Oseltamivir may decrease the excretion rate of Azathioprine which could result in a higher serum level.
Methylphenidate Methylphenidate Oseltamivir may decrease the excretion rate of Methylphenidate which could result in a higher serum level.
Sulfasalazine Sulfasalazine Sulfasalazine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Phenazopyridine Phenazopyridine Phenazopyridine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Carbamazepine Carbamazepine Oseltamivir may decrease the excretion rate of Carbamazepine which could result in a higher serum level.
Methyldopa Methyldopa Oseltamivir may decrease the excretion rate of Methyldopa which could result in a higher serum level.
Hydralazine Hydralazine Oseltamivir may decrease the excretion rate of Hydralazine which could result in a higher serum level.
Cimetidine Cimetidine The excretion of Cimetidine can be decreased when combined with Oseltamivir.
Gentamicin Injection Gentamicin Injection Gentamicin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Warfarin Warfarin Oseltamivir may decrease the excretion rate of Warfarin which could result in a higher serum level.
Clonazepam Clonazepam Oseltamivir may decrease the excretion rate of Clonazepam which could result in a higher serum level.
Promethazine Promethazine Oseltamivir may decrease the excretion rate of Promethazine which could result in a higher serum level.
Meclofenamate Meclofenamate Meclofenamic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Nitrofurantoin Nitrofurantoin Oseltamivir may decrease the excretion rate of Nitrofurantoin which could result in a higher serum level.
Digoxin Digoxin Oseltamivir may decrease the excretion rate of Digoxin which could result in a higher serum level.
Chloroquine Chloroquine Oseltamivir may decrease the excretion rate of Chloroquine which could result in a higher serum level.
Triamterene Triamterene Triamterene may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Chlorothiazide Chlorothiazide Chlorothiazide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Chlorthalidone Chlorthalidone Chlorthalidone may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Metolazone Metolazone Oseltamivir may increase the excretion rate of Metolazone which could result in a lower serum level and potentially a reduction in efficacy.
Isosorbide Isosorbide Isosorbide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Secobarbital Secobarbital Oseltamivir may decrease the excretion rate of Secobarbital which could result in a higher serum level.
Desipramine Desipramine Oseltamivir may decrease the excretion rate of Desipramine which could result in a higher serum level.
Amitriptyline Amitriptyline Oseltamivir may decrease the excretion rate of Amitriptyline which could result in a higher serum level.
Imipramine Imipramine Oseltamivir may decrease the excretion rate of Imipramine which could result in a higher serum level.
Probenecid Probenecid The serum concentration of the active metabolites of Oseltamivir can be increased when Oseltamivir is used in combination with Probenecid.
Quinidine Quinidine Oseltamivir may decrease the excretion rate of Quinidine which could result in a higher serum level.
Procainamide Procainamide Oseltamivir may decrease the excretion rate of Procainamide which could result in a higher serum level.
Isoniazid Isoniazid Oseltamivir may decrease the excretion rate of Isoniazid which could result in a higher serum level.
Pyrazinamide Pyrazinamide Oseltamivir may decrease the excretion rate of Pyrazinamide which could result in a higher serum level.
Rifampin Rifampin The excretion of Oseltamivir can be decreased when combined with Rifampicin.
Disopyramide Disopyramide Oseltamivir may decrease the excretion rate of Disopyramide which could result in a higher serum level.
Valproic Acid Valproic Acid The excretion of Oseltamivir can be decreased when combined with Valproic acid.
Butabarbital Butabarbital Oseltamivir may decrease the excretion rate of Butabarbital which could result in a higher serum level.
Liothyronine Liothyronine The excretion of Liothyronine can be decreased when combined with Oseltamivir.
Methimazole Methimazole Oseltamivir may decrease the excretion rate of Methimazole which could result in a higher serum level.
Chlorpropamide Chlorpropamide Oseltamivir may decrease the excretion rate of Chlorpropamide which could result in a higher serum level.
Tolbutamide Tolbutamide Oseltamivir may decrease the excretion rate of Tolbutamide which could result in a higher serum level.
Tolazamide Tolazamide Oseltamivir may decrease the excretion rate of Tolazamide which could result in a higher serum level.
Dinoprostone Dinoprostone The excretion of Oseltamivir can be decreased when combined with Dinoprostone.
Baclofen Baclofen Baclofen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ethambutol Ethambutol Oseltamivir may decrease the excretion rate of Ethambutol which could result in a higher serum level.
Methyclothiazide Methyclothiazide Methyclothiazide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Hydrochlorothiazide Hydrochlorothiazide Hydrochlorothiazide may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Chlorzoxazone Chlorzoxazone Oseltamivir may decrease the excretion rate of Chlorzoxazone which could result in a higher serum level.
Pyridoxine Pyridoxine Pyridoxine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Folic Acid Folic Acid Folic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Propranolol (Cardiovascular) Propranolol (Cardiovascular) Oseltamivir may decrease the excretion rate of Propranolol which could result in a higher serum level.
Spironolactone Spironolactone Spironolactone may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Amphotericin B Injection Amphotericin B Injection Amphotericin B may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Mercaptopurine Mercaptopurine The excretion of Oseltamivir can be decreased when combined with Mercaptopurine.
Phytonadione Phytonadione Oseltamivir may decrease the excretion rate of Phylloquinone which could result in a higher serum level.
Amikacin Injection Amikacin Injection Amikacin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Nadolol Nadolol Oseltamivir may decrease the excretion rate of Nadolol which could result in a higher serum level.
Allopurinol Allopurinol Oseltamivir may decrease the excretion rate of Allopurinol which could result in a higher serum level.
Flavoxate Flavoxate Oseltamivir may decrease the excretion rate of Flavoxate which could result in a higher serum level.
Colchicine Colchicine Oseltamivir may decrease the excretion rate of Colchicine which could result in a higher serum level.
Cefaclor Cefaclor Cefaclor may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefadroxil Cefadroxil Cefadroxil may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefazolin Injection Cefazolin Injection Cefazolin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cephalexin Cephalexin Cephalexin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefoxitin Injection Cefoxitin Injection Cefoxitin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Dacarbazine Dacarbazine Oseltamivir may decrease the excretion rate of Dacarbazine which could result in a higher serum level.
Acetazolamide Acetazolamide Acetazolamide may increase the excretion rate of Oseltamivir which could result in a lower serum level and potentially a reduction in efficacy.
Cefotaxime Injection Cefotaxime Injection Cefotaxime may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Calcitonin Salmon Injection Calcitonin Salmon Injection Salmon calcitonin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Bacillus Calmette-Guerin (BCG) Vaccine Bacillus Calmette-Guerin (BCG) Vaccine The therapeutic efficacy of Bacillus calmette-guerin substrain tice live antigen can be decreased when used in combination with Oseltamivir.
Pyrantel Pyrantel Oseltamivir may decrease the excretion rate of Pyrantel which could result in a higher serum level.
Ethacrynic Acid Ethacrynic Acid Etacrynic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Colistimethate Injection Colistimethate Injection Colistimethate may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Metoprolol Metoprolol Oseltamivir may decrease the excretion rate of Metoprolol which could result in a higher serum level.
Aspirin Aspirin Acetylsalicylic acid may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Salsalate Salsalate Salsalate may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Alprazolam Alprazolam Oseltamivir may decrease the excretion rate of Alprazolam which could result in a higher serum level.
Temazepam Temazepam Oseltamivir may decrease the excretion rate of Temazepam which could result in a higher serum level.
Triazolam Triazolam Oseltamivir may decrease the excretion rate of Triazolam which could result in a higher serum level.
Dicyclomine Dicyclomine Oseltamivir may decrease the excretion rate of Dicyclomine which could result in a higher serum level.
Propantheline Propantheline Oseltamivir may decrease the excretion rate of Propantheline which could result in a higher serum level.
Trimethoprim Trimethoprim Oseltamivir may decrease the excretion rate of Trimethoprim which could result in a higher serum level.
Nifedipine Nifedipine Oseltamivir may decrease the excretion rate of Nifedipine which could result in a higher serum level.
Timolol Timolol Oseltamivir may decrease the excretion rate of Timolol which could result in a higher serum level.
Verapamil Verapamil Oseltamivir may decrease the excretion rate of Verapamil which could result in a higher serum level.
Pindolol Pindolol Oseltamivir may decrease the excretion rate of Pindolol which could result in a higher serum level.
Cisplatin Injection Cisplatin Injection Oseltamivir may decrease the excretion rate of Cisplatin which could result in a higher serum level.
Diflunisal Diflunisal Diflunisal may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Piroxicam Piroxicam Piroxicam may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Bumetanide Bumetanide Oseltamivir may increase the excretion rate of Bumetanide which could result in a lower serum level and potentially a reduction in efficacy.
Glipizide Glipizide Oseltamivir may decrease the excretion rate of Glipizide which could result in a higher serum level.
Indapamide Indapamide Oseltamivir may increase the excretion rate of Indapamide which could result in a lower serum level and potentially a reduction in efficacy.
Amoxicillin Amoxicillin Oseltamivir may decrease the excretion rate of Amoxicillin which could result in a higher serum level.
Oxacillin Injection Oxacillin Injection Oseltamivir may decrease the excretion rate of Oxacillin which could result in a higher serum level.
Pentoxifylline Pentoxifylline Oseltamivir may decrease the excretion rate of Pentoxifylline which could result in a higher serum level.
Pentamidine Injection Pentamidine Injection Pentamidine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ceftriaxone Injection Ceftriaxone Injection Ceftriaxone may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Labetalol Labetalol Oseltamivir may decrease the excretion rate of Labetalol which could result in a higher serum level.
Auranofin Auranofin Oseltamivir may decrease the excretion rate of Auranofin which could result in a higher serum level.
Leuprolide Injection Leuprolide Injection Leuprolide may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Gemfibrozil Gemfibrozil The excretion of Gemfibrozil can be decreased when combined with Oseltamivir.
Dipivefrin Ophthalmic Dipivefrin Ophthalmic Adefovir dipivoxil may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ceftazidime Injection Ceftazidime Injection Ceftazidime may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Ketoprofen Ketoprofen Ketoprofen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefotetan Injection Cefotetan Injection Cefotetan may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Enalapril Enalapril The excretion of Oseltamivir can be decreased when combined with Enalapril.
Flurbiprofen Flurbiprofen Flurbiprofen may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Aztreonam Injection Aztreonam Injection Oseltamivir may decrease the excretion rate of Aztreonam which could result in a higher serum level.
Buspirone Buspirone Oseltamivir may decrease the excretion rate of Buspirone which could result in a higher serum level.
Ciprofloxacin Ciprofloxacin Oseltamivir may decrease the excretion rate of Ciprofloxacin which could result in a higher serum level.
Mesalamine Mesalamine Mesalazine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Diclofenac Diclofenac Diclofenac may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Clozapine Clozapine Oseltamivir may decrease the excretion rate of Clozapine which could result in a higher serum level.
Estazolam Estazolam Oseltamivir may decrease the excretion rate of Estazolam which could result in a higher serum level.
Didanosine Didanosine Oseltamivir may decrease the excretion rate of Didanosine which could result in a higher serum level.
Pentostatin Injection Pentostatin Injection Oseltamivir may decrease the excretion rate of Pentostatin which could result in a higher serum level.
Etodolac Etodolac Etodolac may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Fosinopril Fosinopril Oseltamivir may decrease the excretion rate of Fosinopril which could result in a higher serum level.
Nabumetone Nabumetone Nabumetone may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Pravastatin Pravastatin The excretion of Oseltamivir can be decreased when combined with Pravastatin.
Lisinopril Lisinopril Oseltamivir may decrease the excretion rate of Lisinopril which could result in a higher serum level.
Oxaprozin Oxaprozin Oxaprozin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Bisoprolol Bisoprolol Oseltamivir may decrease the excretion rate of Bisoprolol which could result in a higher serum level.
Isradipine Isradipine Oseltamivir may decrease the excretion rate of Isradipine which could result in a higher serum level.
Venlafaxine Venlafaxine Oseltamivir may decrease the excretion rate of Venlafaxine which could result in a higher serum level.
Fluvoxamine Fluvoxamine Fluvoxamine may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Nefazodone Nefazodone Oseltamivir may decrease the excretion rate of Nefazodone which could result in a higher serum level.
Lamotrigine Lamotrigine Oseltamivir may decrease the excretion rate of Lamotrigine which could result in a higher serum level.
Valacyclovir Valacyclovir Valaciclovir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Tramadol Tramadol Tramadol may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Carboplatin Injection Carboplatin Injection Carboplatin may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Lansoprazole Lansoprazole The excretion of Oseltamivir can be decreased when combined with Lansoprazole.
Ifosfamide Injection Ifosfamide Injection Oseltamivir may decrease the excretion rate of Ifosfamide which could result in a higher serum level.
Bupropion Bupropion Oseltamivir may decrease the excretion rate of Bupropion which could result in a higher serum level.
Ticlopidine Ticlopidine Oseltamivir may decrease the excretion rate of Ticlopidine which could result in a higher serum level.
Metformin Metformin Oseltamivir may decrease the excretion rate of Metformin which could result in a higher serum level.
Nisoldipine Nisoldipine Oseltamivir may decrease the excretion rate of Nisoldipine which could result in a higher serum level.
Lamivudine Lamivudine Oseltamivir may decrease the excretion rate of Lamivudine which could result in a higher serum level.
Acarbose Acarbose Oseltamivir may decrease the excretion rate of Acarbose which could result in a higher serum level.
Gemcitabine Injection Gemcitabine Injection Oseltamivir may decrease the excretion rate of Gemcitabine which could result in a higher serum level.
Cidofovir Injection Cidofovir Injection Cidofovir may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Meropenem Injection Meropenem Injection Oseltamivir may decrease the excretion rate of Meropenem which could result in a higher serum level.
Clomipramine Clomipramine Oseltamivir may decrease the excretion rate of Clomipramine which could result in a higher serum level.
Fosfomycin Fosfomycin Oseltamivir may decrease the excretion rate of Fosfomycin which could result in a higher serum level.
Topiramate Topiramate Oseltamivir may decrease the excretion rate of Topiramate which could result in a higher serum level.
Pramipexole Pramipexole Oseltamivir may decrease the excretion rate of Pramipexole which could result in a higher serum level.
Nilutamide Nilutamide Oseltamivir may decrease the excretion rate of Nilutamide which could result in a higher serum level.
Flutamide Flutamide Oseltamivir may decrease the excretion rate of Flutamide which could result in a higher serum level.
Tamsulosin Tamsulosin Oseltamivir may decrease the excretion rate of Tamsulosin which could result in a higher serum level.
Quetiapine Quetiapine Oseltamivir may decrease the excretion rate of Quetiapine which could result in a higher serum level.
Cefepime Injection Cefepime Injection Cefepime may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefprozil Cefprozil Cefprozil may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cefpodoxime Cefpodoxime Cefpodoxime may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Cetirizine Cetirizine Oseltamivir may decrease the excretion rate of Cetirizine which could result in a higher serum level.
Tolcapone Tolcapone Oseltamivir may decrease the excretion rate of Tolcapone which could result in a higher serum level.
Capecitabine Capecitabine Oseltamivir may decrease the excretion rate of Capecitabine which could result in a higher serum level.
Abacavir Abacavir Oseltamivir may decrease the excretion rate of Abacavir which could result in a higher serum level.
Celecoxib Celecoxib Celecoxib may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Rosiglitazone Rosiglitazone Oseltamivir may decrease the excretion rate of Rosiglitazone which could result in a higher serum level.
Tolterodine Tolterodine Oseltamivir may decrease the excretion rate of Tolterodine which could result in a higher serum level.
Balsalazide Balsalazide Balsalazide may decrease the excretion rate of Oseltamivir which could result in a higher serum level.
Nateglinide Nateglinide Oseltamivir may decrease the excretion rate of Nateglinide which could result in a higher serum level.
Rabeprazole Rabeprazole Oseltamivir may decrease the excretion rate of Rabeprazole which could result in a higher serum level.

Content provided by: AHFS® Patient Medication Information™. © Copyright, 2021. The American Society of Health-System Pharmacists