Major interaction on record — check this product against your medications before combining. Check your meds →
Dietary supplement

Fish Oil 1240 Sport Ingredients & Drug Interactions

by GNC Triple Strength

Fish Oil 1240 Sport label
See full label image
Softgel Capsule Category: Other Combinations
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Fish Oil 1240 Sport against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Major

Fish Oil 1240 Sport is a dietary supplement by GNC Triple Strength with 3 active ingredients. Its ingredients are commonly taken for high triglycerides, heart health, joint pain and inflammation.Based on those ingredients, 904 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Theanine, Total Fish Oil, Sicilian Blood Orange Complex. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Fish Oil 1240 Sport by GNC Triple Strength

Ask about any prescription or over-the-counter medication and we check it for interactions with Fish Oil 1240 Sport by GNC Triple Strength — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Fish Oil 1240 Sport by GNC Triple Strength

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 30, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 4 of its 4 active ingredients.
  • “Total Fish Oil” is listed as a grouped ingredient — the label gives one combined amount (1,240 mg) without saying how much of each component you get.

This product contains 4 active ingredients. The main ones are two omega-3 fatty acids from fish oil — eicosapentaenoic acid and docosahexaenoic acid — plus Sicilian Blood Orange Complex (a source of flavonoids and other plant compounds from sweet orange) and theanine (an amino acid found naturally in tea).

The rest of the softgel capsule is made up of inactive ingredients including gelatin, glycerin, beeswax, an enteric coating, and colorants.

Does it work?

Not established
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: omega-3 fatty acids for heart and joint health.
  • We looked for evidence on: Cardiovascular disease (CVD), Dyslipidemia, Hypertriglyceridemia, Joint pain, Hypercholesterolemia, Atrial fibrillation — and 4 related terms.
  • The closest evidence on file: Sweet Orange is rated "Insufficient Reliable Evidence To Rate" for Hypercholesterolemia (Natural Medicines).

The product's fish oil components are not rated for any condition in our data. Theanine is rated possibly effective for supporting cognitive function, though evidence for age-related cognitive decline, Alzheimer disease, and anxiety is insufficient to establish it works.

The blood orange complex and other ingredients have insufficient evidence for the conditions listed in our database.

The evidence, ingredient by ingredient Fish Oil Sweet Orange Theanine

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Sweet orange fruit in normal food amounts is safe for most people, but concentrated extracts and oils in supplements have less safety data, so use caution — large amounts of the peel have caused intestinal cramping in children. Theanine is generally well tolerated in healthy adults for short-term use, though long-term safety isn't well studied.

Reported side effects of theanine include headaches, drowsiness, and changes in sleep or dreams. The safety data advises against theanine during pregnancy and while breastfeeding.

Theanine is rated likely safe for pregnancy and lactation per the facts, but the safety_notes flag insufficient data — follow your doctor or pharmacist's personalized advice.

Side effects, ingredient by ingredient Fish Oil Sweet Orange Theanine

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 2 of the 2 matched ingredients can interact with medications — Sweet Orange, Theanine.
  • The most serious interaction on file is rated Major.
  • For scale: 799 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking this product, double-check with your doctor or pharmacist if you take pravastatin or other cholesterol drugs, celiprolol or other heart medications, ivermectin or other antiparasitic drugs, blood pressure medications, quinolone antibiotics, antihistamines like fexofenadine, or any drugs that use OATP or P-glycoprotein transport — the blood orange in this product can significantly reduce their absorption or increase their levels. Also mention if you take any sedating drugs or serotonergic antidepressants, since theanine might add to their effects.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.

If you take a cholesterol drug like pravastatin, a heart medication like celiprolol, an antiparasitic like ivermectin, a blood pressure medication, certain antibiotics, or any cancer or immune-suppressing drug, check with your doctor or pharmacist before starting this product — the blood orange component can significantly alter how your body handles them. Otherwise, this product is generally well tolerated, though long-term safety of theanine isn't fully established.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated May 23, 2014.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Fish Oil 1240 Sport, straight from the product label.

Brand GNC Triple Strength
Barcode (UPC) 048107134914
Net contents 90 Mini Softgel(s)
Market status On market
Date entered into DSLD May 23, 2014
DSLD ID 33095
Product type Other Combinations
Supplement form Softgel Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Fish Oil 1240 Sport by GNC Triple Strength, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
3 Sofgel Capsule(s)
Maximum serving Sizes:
3 Sofgel Capsule(s)
Servings per container
30
UPC/BARCODE
048107134914
IngredientAmount% DV
Calories15 {Calories}--
Calories from Fat15 {Calories}--
Total Fat1.5 Gram(s)2%
Eicosapentaenoic Acid714 mg--
Docosahexaenoic Acid288 mg--
Total Fish Oil1240 mg--
Sicilian Blood Orange Complex100 mg--
Theanine25 mg--

Other ingredients: Gelatin, Glycerin, yellow Beeswax, Enteric Coating, Caramel color, Titanium Dioxide

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements

^60% Smaller than our GNC Triple Strength Fish Oil Sport.

60% SMALLER PILL^

- Promotes exercise recovery with potent antioxidants* - Enteric coated

Conforms to USP <2091> for weight.

FDA Statement of Identity

DIETARY SUPPLEMENT

Formula

- 1240 mg of fish oil in each serving, providing 1000 mg total OMEGA-3 fatty acids EPA and DHA

FDA Disclaimer Statement

*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Precautions

KEEP OUT OF REACH OF CHILDREN.

WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery.

Storage

Store in a cool, dry place.

Seals/Symbols

Suntheanine(R)

5X CERTIFIED PURIFIED

Brand IP Statement(s)

Suntheanine is a registered trademark of Taiyo International, Inc.

Formulation

No Sugar, No Artificial Colors, No Artificial Flavors, No Preservatives, No Wheat, No Dairy, No Gluten, Yeast Free.

General

CODE 888422 IOG

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take three softgel capsules daily post-workout. On non-workout days, take three softgel capsules in the morning.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Fish Oil 1240 Sport by GNC Triple Strength label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Fish Oil 1240 Sport label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Fish Oil 1240 Sport by GNC Triple Strength

These are the 3 active ingredients this product is made of. Select any to open its full monograph.

Serving size3 Sofgel Capsule(s) Dosage formSoftgel Capsule Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Total Fish Oil

Interacts with
327 drugs
1240 mg per serving

Fish oil provides omega-3 fatty acids (EPA and DHA) that are best known for lowering high triglyceride levels. The evidence for other heart and health...

Total Fish Oil monograph & interactions
  • › Eicosapentaenoic Acid
  • › Docosahexaenoic Acid

Sicilian Blood Orange Complex

Interacts with
246 drugs
100 mg per serving

Sweet orange is a common citrus fruit that is a good source of vitamin C, fiber, and antioxidants, and is enjoyed as a food worldwide. Its peel and es...

Sicilian Blood Orange Complex monograph & interactions

Theanine

Interacts with
565 drugs
25 mg per serving

Theanine (usually L-theanine) is an amino acid found naturally in tea leaves that many people take to feel calmer and less stressed without strong dro...

Theanine monograph & interactions

Other (inactive) ingredients: Gelatin, Glycerin, Yellow Beeswax, Enteric Coating, Caramel color, Titanium Dioxide. These complete the product’s ingredient list but are not active constituents.

Interaction report

Fish Oil 1240 Sport by GNC Triple Strength Drug Interactions

Want to check YOUR meds against Fish Oil 1240 Sport?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
904Drugs
48 Major 374 Moderate 482 Minor

Ingredients driving the most interactions

Theanine 565
Total Fish Oil 327
Sicilian Blood Orange Complex 246

Individual Drug Interactions

The ingredients in Fish Oil 1240 Sport interact with 904 drugs. Click any drug to see the details.

3 of the 3 ingredients in Fish Oil 1240 Sport interact with drugs. Each result below shows which ingredient is responsible. Theanine Total Fish Oil Sicilian Blood Orange Complex

Each ingredient & the kinds of drugs it affects

For each ingredient in Fish Oil 1240 Sport with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Theanine3 drug types · 565 drugs

Antihypertensive Drugs

Theanine might lower blood pressure, potentiating the effects of antihypertensive drugs.
Animal research shows that theanine can lower blood pressure in spontaneously hypertensive animals. Theoretically, concomitant use of theanine and antihypertensive drugs might potentiate the antihypertensive activity.

Likelihood Possible Evidence D
Cns Depressants

Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants. However, it is unclear if this concern is clinically relevant.
Theoretically, theanine may compete with glutamate and/or increase plasma gamma-aminobutyric acid (GABA) levels, which could cause CNS depression. In one clinical study, some subjects taking oral theanine reported drowsiness.

Likelihood Unlikely Evidence D
Serotonergic Drugs

Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting. Some studies suggest it can increase serotonin levels in the brain while others report that it may decrease them. Nevertheless, there have been no reports of l-theanine being a causative agent in serotonergic-related side effects or serotonin syndrome.

Likelihood Unlikely Evidence C
Theanine full monograph & interactions

Total Fish Oil9 drug types · 327 drugs

Antihypertensive Drugs

Theoretically, taking fish oil with antihypertensive drugs might increase the risk of hypotension.
Clinical evidence indicates that fish oils can modestly lower blood pressure and might have additive effects in patients treated with antihypertensives.

Likelihood Probable Evidence B
Contraceptive Drugs

Theoretically, taking fish oil with contraceptive drugs might decrease the triglyceride-lowering effects of fish oil.
There is some evidence that contraceptive drugs might interfere with the triglyceride lowering effects of fish oils.

Likelihood Probable Evidence B
Cyclosporine (Neoral, Sandimmune)

Taking fish oil with cyclosporine might increase levels and adverse effects of cyclosporine.
In kidney transplant recipients on a general immunosuppressive regimen, taking omega-3 fatty acids daily seems to increase peak blood levels of cyclosporine when compared with placebo. This increase was as much as 20% after one month. However, the area under the curve was not significantly affected.

Likelihood Probable Evidence B
Orlistat (Xenical, Alli)

Theoretically, taking fish oil with orlistat might decrease the absorption of fish oil fatty acids.
Orlistat binds lipase in the gastrointestinal tract and reduces fat absorption. Theoretically, taking fish oil with orlistat might decrease absorption of fish oil fatty acids. To avoid this potential interaction, recommend separating administration of orlistat and fish oil by at least 2 hours.

Likelihood Probable Evidence D
Sirolimus (Rapamune)

Taking fish oil with sirolimus might increase levels and adverse effects of sirolimus.
Pharmacokinetic research shows that omega-3 fatty acids increase exposure to sirolimus in kidney transplant patients on a calcineurin inhibitor-free immunosuppressive regimen. A 25% dose reduction in sirolimus was required to keep patients within the expected trough-concentration window. Researchers hypothesize that this may be due to inhibition of cytochrome P450 3A4 (CYP3A4) by fish oil, although this has not been confirmed in clinical research.

Likelihood Probable Evidence B
Tacrolimus (Prograf)

Taking fish oil with tacrolimus might increase levels and adverse effects of tacrolimus.
In a small group of patients, taking fish oil 2.6 grams (Omacor) daily for 4 weeks increased the 8-hour area under the curve of tacrolimus by 25% when compared with baseline. Peak levels were increased by approximately 22%. Researchers hypothesize that this may be due either to an increase in bioavailability or to inhibition of cytochrome P450 3A4 (CYP3A4) by fish oil, although this has not been confirmed in clinical research.

Likelihood Probable Evidence B
Anticoagulant/Antiplatelet Drugs

Fish oil may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs. However, evidence is conflicting.
While fish oil may not be a potent inhibitor of platelet function, high doses of fish oil might have antiplatelet effects. Theoretically, concomitant use of fish oil with anticoagulant or antiplatelet drugs may increase the risk of bleeding. However, the most rigorous research shows that short-term doses of fish oil 10 grams daily or long-term doses of 1.5 grams daily for up to 52 weeks does not increase the risk of bleeding or affect coagulation parameters in chronically ill and vulnerable patients. Other controlled research shows that fish oil does not affect platelet function or increase the risk of bleeding. Some research even suggests that perioperative fish oil use decreases bleeding risk. Some research suggests fish oil does not have additive antiplatelet effects when combined with aspirin, but other clinical evidence suggests that adding fish oil to low-dose aspirin treatment increases antiplatelet effects in patients who are aspirin-resistant. Also, some clinical research seems to show that fish oil has additive antiplatelet effects when used with aspirin and clopidogrel compared to aspirin and clopidogrel alone.

Likelihood Unlikely Evidence B
Platinum Agents

Theoretically, taking fish oil with platinum agents can cause resistance to platinum agents, potentially decreasing their effectiveness.
Platinum-induced fatty acids (PIFAs) are fatty acids secreted from human and mouse stem cells when exposed to platinum-based chemotherapy. Animal research suggests that PIFAs cause resistance to chemotherapy by stimulating lysophospholipid production in the spleen, which interferes with the DNA damage caused by certain chemotherapy drugs. One PIFA, known as 16:4(n-3), has been found in both raw fish and some commercially available fish oil products. Mackerel and herring have high PIFA concentrations, while salmon and tuna have low PIFA concentrations. Levels of PIFA in commercial fish oil products ranged from 0.2- 5.7 microMol. Animal research shows that PIFA-containing fish oil products cause resistance to cisplatin, fluorouracil, irinotecan, and oxaliplatin. It is unclear if all commercially available fish oil products contain PIFAs. Additionally, it is argued that levels of PIFA found in some fish oil products are too low to be of clinical concern. Furthermore, a lack of chemotherapy resistance in countries with high fish intake, such as Greenland, Japan, and Norway, suggest that this interaction may not be clinically significant.

Likelihood Unlikely Evidence D
Warfarin (Coumadin)

Fish oil may have antiplatelet effects and might increase the risk of bleeding if used with warfarin.
Fish oil has antiplatelet effects at high doses. Case reports show elevated INR in patients taking warfarin and fish oil 1-2 grams daily. However, some clinical research shows that taking fish oil 3-6 grams daily does not significantly increase INR in patients taking warfarin.

Likelihood Unlikely Evidence B
Total Fish Oil full monograph & interactions

Sicilian Blood Orange Complex7 drug types · 246 drugs

Celiprolol (Celicard)

Consuming sweet orange with celiprolol can decrease oral absorption of celiprolol.
A pharmacokinetic study in healthy volunteers shows that celiprolol levels, after a single dose of 100 mg, are decreased by up to 90% in people who drink sweet orange juice 200 mL three times daily. It's not known if lower consumption of sweet orange juice will have the same effect. Theoretically, this occurs due to short-term inhibition of organic anion transporting polypeptide (OATP). Recommend separating drug administration and consumption of sweet orange by at least 4 hours.

Likelihood Likely Evidence B
Ivermectin (Stromectol, Others)

Consuming sweet orange juice with ivermectin can decrease the oral absorption of ivermectin.
A pharmacokinetic study in healthy volunteers shows that taking ivermectin orally with sweet orange juice 750 mL over 4 hours reduces the bioavailability of ivermectin. This effect does not seem to be related to effects on P-glycoprotein. The effect on ivermectin is more pronounced in males compared to females.

Likelihood Likely Evidence B
Organic Anion-Transporting Polypeptide Substrates (Oatp)

Consuming sweet orange juice can decrease oral absorption of OATP substrates. Separate administration by at least 4 hours.
Clinical research shows that consuming sweet orange juice inhibits OATP, which reduces bioavailability of oral drugs that are substrates of OATP. For example, sweet orange juice decreases bioavailability of fexofenadine, a substrate of OATP, by about 72% and of celiprolol, another OATP substrate, by up to 90%. Since sweet orange juice seems to affect OATP for a short time, recommend separating drug administration and consumption of sweet orange juice by at least 4 hours.

Likelihood Likely Evidence B
Pravastatin (Pravachol)

Consuming sweet orange juice with pravastatin can increase the absorption of pravastatin.
A small pharmacokinetic study in healthy volunteers shows that consuming sweet orange juice 800 mL over 3 hours, including before, during, and after taking pravastatin 10 mg, increases pravastatin levels by about 149%, without affecting pravastatin elimination. Theoretically this effect might be due to modulation of organic anion transporting polypeptides (OATPs) by sweet orange juice. Sweet orange juice does not seem to affect simvastatin levels, but it is not known if sweet orange affects any of the other statins.

Likelihood Likely Evidence B
Fexofenadine (Allegra)

Consuming sweet orange juice with fexofenadine can decrease oral absorption of fexofenadine.
Clinical research shows that coadministration of sweet orange juice 1200 mL decreases bioavailability of fexofenadine by about 72%. In an animal model, sweet orange juice decreased bioavailability of fexofenadine by 31%. Fexofenadine manufacturer data indicates that concomitant administration of sweet orange juice and fexofenadine results in larger wheal and flare sizes in research models. This suggests that sweet orange reduces the clinical response to fexofenadine. Theoretically, this occurs due to short-term inhibition of organic anion transporting polypeptide (OATP). Recommend separating drug administration and consumption of sweet orange by at least 4 hours.

Likelihood Likely Evidence B
P-Glycoprotein Substrates

Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Animal and in vitro research suggest that orange juice extract inhibits drug efflux by P-gp, increasing absorption and levels of P-gp substrates. In contrast, pharmacokinetic research in humans shows that drinking large amounts of sweet orange juice decreases absorption and levels of the P-gp substrate celiprolol. This suggests that orange juice actually induces drug efflux by P-gp or affects drug levels by another mechanism such as inhibiting the gut drug transporter called organic anion transporting polypeptide (OATP). Until more is known, sweet orange juice should be used cautiously in people taking P-gp substrates.

Likelihood Possible Evidence B
Quinolone Antibiotics

Calcium-fortified sweet orange juice might reduce quinolone absorption.
Calcium binds to quinolones in the gut. Theoretically, the calcium in certain fortified orange juices can also bind to quinolone antibiotics and reduce their absorption and levels.

Likelihood Possible Evidence D
Sicilian Blood Orange Complex full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Fish Oil 1240 Sport, from the product label.

GNC Triple Strength

See all GNC Triple Strength products
Name
General Nutrition Corporation
City
Pittsburgh
State
PA
ZipCode
15222
Pharmacist Counseling Corner

Fish Oil 1240 Sport by GNC Triple Strength: Common Questions

Does Fish Oil 1240 Sport by GNC Triple Strength interact with any medications?
Yes. Based on its ingredients, Fish Oil 1240 Sport has a known interaction with 904 medications, including 48 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Fish Oil 1240 Sport contains 3 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this if I'm pregnant or breastfeeding?
The blood orange component is rated likely safe in pregnancy and lactation, but theanine lacks enough safety data — the facts advise against it during pregnancy and breastfeeding. Talk with your doctor or pharmacist about whether this product is right for you.
What's theanine supposed to do?
Theanine is possibly effective for supporting cognitive function based on available evidence, though we don't have enough data to say it works for age-related cognitive decline, Alzheimer disease, or anxiety.
Does fish oil in this product have any known interactions?
We couldn't check eicosapentaenoic acid and docosahexaenoic acid — the main omega-3s in this product — against our interaction database, so we have no interaction data for those ingredients.
What side effects have been reported?
Theanine may cause headaches, drowsiness, or changes in sleep patterns. Large amounts of sweet orange peel have caused intestinal cramping in children, though the amount in this product is much smaller.
Is this safe to take long-term?
Theanine is generally well tolerated in healthy adults for short-term use, but we don't have good data on long-term safety, so check with your doctor if you're planning to take it indefinitely.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Fish Oil 1240 Sport label
Go deeper

The Full Monographs Behind Fish Oil 1240 Sport’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Fish Oil

Interacts with 327 drugs

Fish oil provides omega-3 fatty acids (EPA and DHA) that are best known for lowering high triglyceride levels. The evidence for other heart and health benefits is mixed, and it is generally...

Read the full Fish Oil monograph → Herb & supplement monograph

Sweet Orange

Interacts with 246 drugs

Sweet orange is a common citrus fruit that is a good source of vitamin C, fiber, and antioxidants, and is enjoyed as a food worldwide. Its peel and essential oil are used in aromatherapy and...

Read the full Sweet Orange monograph → Herb & supplement monograph

Theanine

Interacts with 565 drugs

Theanine (usually L-theanine) is an amino acid found naturally in tea leaves that many people take to feel calmer and less stressed without strong drowsiness. Early research suggests it may...

Read the full Theanine monograph →
Sources

Sources & How We Checked

Fish Oil 1240 Sport's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 180 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Fish Oil 157 references
  1. Prisco D, Paniccia R, Bandinelli B, et al. Effect of medium-term supplementation with a moderate dose of n-3 polyunsaturated fatty acids on blood pressure in mild hypertensive patients. Thromb Res 1998;1:105-12.
  2. Allard JP, Kurian R, Aghdassi E, Muggli R, et al. Lipid peroxidation during n-3 fatty acid and vitamin E supplementation in humans. Lipids 1997;32:535-41.. PubMed
  3. Toft I, Bonaa KH, Ingebretsen OC, et al. Effects of n-3 polyunsaturated fatty acids on glucose homeostasis and blood pressure in essential hypertension. A randomized, controlled trial. Ann Intern Med 1995;123:911-8.
  4. Onwude JL, Lilford RJ, Hjartardottir H, et al. A randomised double blind placebo controlled trial of fish oil in high risk pregnancy. Br J Obstet Gynaecol 1995;102:95-100. PubMed
  5. Bulstra-Ramakers MT, Huisjes HJ, Visser GH. The effects of 3g eicosapentaenoic acid daily on recurrence of intrauterine growth retardation and pregnancy induced hypertension. Br J Obstet Gynaecol 1995;102:123-6. PubMed
  6. Sacks FM, Hebert P, Appel LJ, et al. Short report: the effect of fish oil on blood pressure and high-density lipoprotein-cholesterol levels in phase I of the trials of hypertension prevention. J Hypertens 1994;12:209-13.
  7. Vandongen R, Mori TA, Burke V, et al. Effects on blood pressure of omega 3 fats in subjects at increased risk of cardiovascular disease. Hypertension 1993;22:371-9. PubMed
  8. Hawthorne AB, Daneshmend TK, Hawkey CJ, et al. Treatment of ulcerative colitis with fish oil supplementation: a prospective 12 month randomised controlled trial. Gut 1992;33:922-8. PubMed
  9. D'Almeida A, Carter JP, Anatol A, Prost C. Effects of a combination of evening primrose oil (gamma linolenic acid) and fish oil (eicosapentaenoic + docahexaenoic acid) versus magnesium, and versus placebo in preventing pre-eclampsia. Women Health 1992;19 PubMed
  10. FDA. Center for Food Safety and Applied Nutrition. Letter regarding dietary supplement health claim for omega-3 fatty acids and coronary heart disease. Available at: http://www.fda.gov/ohrms/dockets/dockets/95s0316/95s-0316-Rpt0272-38-Appendix-D-Reference
  11. Montori VM, Farmer A, Wollan PC, Dinneen SF. Fish oil supplementation in type 2 diabetes: a quantitative systemic review (abstract). Diabetes Care 2000;23:1407-15.
  12. Anon. Dietary supplementation with n-3 polyunsaturated fatty acids and vitamin E after myocardial infarction: results of the GISSI-Prevenzione trial. Gruppo Italiano per lo Studio della Soprawivenza nell'Infarto miocardico. Lancet 1999;354:447-55. DOI
  13. Adler A, Holub BJ. Effect of garlic and fish-oil supplementation on serum lipid and lipoprotein concentrations in hypercholesterolemic men. Am J Clin Nutr 1997;65:445-50. PubMed
  14. Higdon JV, Liu J, Du S, et al. Supplementation of postmenopausal women with fish oil rich in eicosapentaenoic acid and docosahexaenoic acid is not associated with greater in vivo lipid peroxidation compared with oils rich in oleate and linoleate as asses
  15. Kastrup EK. Drug Facts and Comparisons. 1998 ed. St. Louis, MO: Facts and Comparisons, 1998.
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Sweet Orange 17 references
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Theanine 6 references
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Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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