Hydromorphone Hydrochloride 4 mg Tablet, 100-count
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Opioid Agonist class.
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🩺 Clinical
Hydromorphone is used to relieve severe pain. Hydromorphone is in a class of medications called opiate (narcotic) analgesics. It works by changing the way the brain and nervous system respond to pain.
Read the full MedlinePlus article ↗- Hydromorphone is a strong opioid pain reliever — think of it as a more concentrated relative of morphine. Your doctor prescribed it because your pain is severe enough that other op...
- What exactly is hydromorphone and why did my doctor prescribe it instead of something else?
- This is one of the most important things to understand about hydromorphone: combining it with alcohol, benzodiazepines (like Xanax or Valium), sleep aids, or any other sedating sub...
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
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UNII 3SY5LH9PMK
Anhydrous lactose is a milk sugar with no water content. It acts as a filler and binder in tablets and capsules, adding bulk and helping ingredients stick together.
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UNII 35SW5USQ3G
A synthetic yellow dye used to color medicines. It helps make tablets, capsules, and liquids visually distinct so patients can easily identify their medication.
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UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
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UNII 4VON5FNS3C
Sodium metabisulfite is a preservative derived from sulfur compounds. It prevents microbial growth and oxidation in medicines, helping extend shelf life and maintain product stability.
4 inactive ingredients listed in the exact product block matched to this NDC.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · Q2 2026 | $0.2323 | $23.23 / 100 tablets |
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Hydromorphone Hydrochloride 4 mg 00406-3244-01 | SpecGx | 100 tablets | $0.217 | AB | Availability likely | — |
| Hydromorphone Hydrochloride 4 mg 13107-0108-01 | Aurolife | 100 tablets | $0.217 | AB | Availability likely | — |
| Hydromorphone Hydrochloride 4 mg 42858-0302-01 | Rhodes | 100 tablets | $0.217 | AB | Availability likely | — |
| Hydromorphone Hydrochloride 4 mg 60687-0590-01 | American | 100 tablets | $0.217 | AB | Availability likely | — |
| Dilaudid 4 mg 42858-0234-01 | Rhodes | 100 tablets | — | AB | FDA listed | — |
| Hydromorphone Hydrochloride 4 mg 43602-0003-05 | Ascent | 500 tablets | — | AB | FDA listed | — |
| Hydromorphone Hydrochloride 4 mg 60760-0998-60 | St. | 60 tablets | — | AB | FDA listed | — |
| Hydromorphone Hydrochloride 4 mg 71335-0723-00 | Bryant | 90 tablets | — | AB | FDA listed | — |
| Hydromorphone Hydrochloride 4 mgthis 71335-9701-06 | Bryant | 100 tablets | — | AB | FDA listed | — |
| Hydromorphone Hydrochloride 4 mg 87063-0038-01 | ASCLEMED | 100 tablets | — | AB | FDA listed | — |
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⏳ Availability & generic status
FDA-approved generic versions are listed, and recent pricing/market data suggests they may be available — see Therapeutic equivalents.
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📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 71335-9701-00 | 90 TABLET in 1 BOTTLE, PLASTIC (71335-9701-0) | 2023-05-11 | Active |
| 71335-9701-01 | 30 TABLET in 1 BOTTLE, PLASTIC (71335-9701-1) | 2023-05-11 | Active |
| 71335-9701-02 | 180 TABLET in 1 BOTTLE, PLASTIC (71335-9701-2) | 2023-05-11 | Active |
| 71335-9701-03 | 120 TABLET in 1 BOTTLE, PLASTIC (71335-9701-3) | 2023-05-11 | Active |
| 71335-9701-04 | 20 TABLET in 1 BOTTLE, PLASTIC (71335-9701-4) | 2023-05-11 | Active |
| 71335-9701-05 | 25 TABLET in 1 BOTTLE, PLASTIC (71335-9701-5) | 2023-05-11 | Active |
| 71335-9701-06 You're viewing this | 100 TABLET in 1 BOTTLE, PLASTIC (71335-9701-6) | 2023-05-11 | Active |
| 71335-9701-07 | 60 TABLET in 1 BOTTLE, PLASTIC (71335-9701-7) | 2023-05-11 | Active |
| 71335-9701-08 | 56 TABLET in 1 BOTTLE, PLASTIC (71335-9701-8) | 2023-05-11 | Active |
| 71335-9701-09 | 140 TABLET in 1 BOTTLE, PLASTIC (71335-9701-9) | 2023-05-11 | Active |
You're viewing one of 10 pack sizes for this product.
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| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
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📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF HYDROMORPHONE HYDROCHLORIDE WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF HYDROMORPHONE HYDROCHLORIDE See full prescribing information for complete boxed warning . Ensure accuracy when prescribing, dispensing, and administering hydromorphone hydrochloride oral solution. Dosing errors due to confusion between mg and mL can result in accidental overdose and death.
( 2.1 , 5.1 ) Hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets expose users to risks of addiction, abuse, and misuse, which can lead to overdose and death. Assess patient's risk before prescribing and reassess regularly for these behaviors and conditions. ( 5.2 ) Serious, life-threatening, or fatal respiratory depression may occur, especially upon initiation or following a dosage increase.
To reduce the risk of respiratory depression, proper dosing and titration of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets are essential. ( 5.3 ) Accidental ingestion of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, especially by children, can result in a fatal overdose of hydromorphone. ( 5.3 ) Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death.
Reserve concomitant prescribing for use in patients for whom alternative treatment options are inadequate. ( 5.4 , 7 ) Advise pregnant women using opioids for an extended period of time of the risk of Neonatal Opioid Withdrawal Syndrome, which may be life-threatening if not recognized and treated. Ensure that management by neonatology experts will be available at delivery.
( 5.5 ) Healthcare providers are strongly encouraged to complete a REMS-compliant education program and to counsel patients and caregivers on serious risks, safe use, and the importance of reading the Medication Guide with each prescription. ( 5.6 ) Risk of Medication Errors Ensure accuracy when prescribing, dispensing, and administering hydromorphone hydrochloride oral solution. Dosing errors due to confusion between mg and mL, and other hydromorphone oral solutions of different concentrations can result in accidental overdose and death [see Dosage and Administration (2.1) , Warnings and Precautions (5.1) ].
Addiction, Abuse, and Misuse Because the use of hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets expose patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of these behaviors and conditions [see Warnings and Precautions (5.2) ] . Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression may occur with use of hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets, especially during initiation or following a dosage increase.
To reduce the risk of respiratory depression, proper dosing and titration of hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets are essential [see Warnings and Precautions (5.3) ]. Accidental Ingestion Accidental ingestion of even one dose of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, especially by children, can result in a fatal overdose of hydromorphone [see Warnings and Precautions (5.3) ] . Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death .
Reserve concomitant prescribing of hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets and benzodiazepines or other CNS depressants…
🎯 Indications and Usage ▾
1 INDICATIONS AND USAGE Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets are indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets contain hydromorphone, an opioid agonist, and are indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. ( 1 ) Limitations of Use Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration and persist over the course of therapy, reserve opioid analgesics, including hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, for use in patients for whom alternative treatment options are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.
( 1 , 5.2 ) Limitations of Use Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration and persist over the course of therapy [see Warnings and Precautions (5.2) ] , reserve opioid analgesics, including hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets for use in patients for whom alternative treatment options are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.
⏱️ Dosage and Administration ▾
2 DOSAGE AND ADMINISTRATION Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks. ( 2.1 ) Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals. Reserve titration to higher doses of hydromorphone hydrochloride for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks.
( 2.1 , 5 ) Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available. ( 2.1 ) Initiate the dosing regimen for each patient individually, taking into account the patient's underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse.
( 2.1 , 5.2 ) Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with hydromorphone hydrochloride. Consider this risk when selecting an initial dose and when making dose adjustments. ( 2.1 , 5.3 ) Discuss opioid overdose reversal agents and options for acquiring them with the patient and/or caregiver, both when initiating and renewing treatment with hydromorphone hydrochloride, especially if the patient has additional risk factors for overdose, or close contacts at risk for exposure and overdose.
( 2.2 , 5.2 , 5.3 , 5.4 ) Initiate treatment with hydromorphone hydrochloride oral solution in a dosing range of 2.5 mL to 10 mL, 2.5 mg to 10 mg, every 3 to 6 hours as needed for pain, and at the lowest dose necessary to achieve adequate analgesia. Titrate the dose based upon the individual patient's response to their initial dose of hydromorphone hydrochloride oral solution. ( 2 , 5 ) Initiate treatment with hydromorphone hydrochloride tablets in a dosing range of 2 mg to 4 mg, orally, every 4 to 6 hours as needed for pain, and at the lowest dose necessary to achieve adequate analgesia.
Titrate the dose based upon the individual patient's response to their initial dose of hydromorphone hydrochloride tablets. ( 2 , 5 ) Periodically reassess patients receiving hydromorphone to evaluate the continued need for opioid analgesics to maintain pain control, for the signs or symptoms of adverse reactions, and for the development of addiction, abuse, or misuse. ( 2.6 ) Do not rapidly reduce or abruptly discontinue hydromorphone hydrochloride in a physically-dependent patient because rapid reduction or abrupt discontinuation of opioid analgesics has resulted in serious withdrawal symptoms, uncontrolled pain, and suicide.
( 2.7 , 5.14 )
2.1Important Dosage and Administration Instructions Ensure accuracy when prescribing, dispensing, and administering hydromorphone hydrochloride oral solution to avoid dosing errors due to confusion between mg and mL, which could result in accidental overdose and death. Ensure the proper dose is communicated and dispensed. When writing prescriptions, include both the total dose in mg and the total dose in volume.
Instruct patients and caregivers on how to accurately measure and take or administer the correct dose of hydromorphone hydrochloride oral solution. Strongly advise patients and caregivers to always use a graduated oral syringe or measuring cup, with metric units of measurements (i.e., mL), to correctly measure the prescribed amount of medication. Inform patients and caregivers that oral dosing devices may be obtained from their pharmacy and to never use household teaspoons or tablespoons to measure hydromorphone hydrochloride oral solution.
Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets should…
💊 Dosage Forms and Strengths ▾
3 DOSAGE FORMS AND STRENGTHS Hydromorphone hydrochloride oral solution: 5 mg/5 mL (1 mg/mL) of hydromorphone hydrochloride in a clear, colorless to pale yellow, slightly viscous liquid. Hydromorphone hydrochloride tablets: 2 mg tablets (light orange, round, flat-faced tablets, with beveled edges, debossed with a "P" on one side and the number "2" on the opposite side) 4 mg tablets (light yellow, round, flat-faced tablets, with beveled edges, debossed with a "P" on one side and the number "4" on the opposite side) 8 mg tablets (white, triangular shaped tablets, debossed with a "P" and an inverted "P" separated with a bisect on one side of the tablet and debossed with the number "8" on the other side of the tablet) Hydromorphone hydrochloride oral solution: 5 mg/5 mL (1 mg/mL) Hydromorphone hydrochloride tablets: 2 mg, 4 mg, 8 mg ( 3 )
⛔ Contraindications ▾
4 CONTRAINDICATIONS Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets are contraindicated in patients with: Significant respiratory depression [see Warnings and Precautions (5.3) ] Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see Warnings and Precautions (5.8) ] Known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings and Precautions (5.12) ] Hypersensitivity to hydromorphone, hydromorphone salts, any other components of the product, or sulfite-containing medications (e.g., anaphylaxis) [see Warnings and Precautions (5.16) , Adverse Reactions (6.1) ] Significant respiratory depression.
( 4 ) Acute or severe bronchial asthma in an unmonitored setting or in absence of resuscitative equipment. ( 4 ) Known or suspected gastrointestinal obstruction, including paralytic ileus. ( 4 ) Known hypersensitivity to hydromorphone, hydromorphone salts, or sulfite-containing medications ( 4 )
⚠️ Warnings and Cautions ▾
5 WARNINGS AND PRECAUTIONS Opioid-Induced Hyperalgesia and Allodynia: Opioid-Induced Hyperalgesia (OIH) occurs when an opioid analgesic paradoxically causes an increase in pain, or an increase in sensitivity to pain. If OIH is suspected, carefully consider appropriately decreasing the dose of the current opioid analgesic or opioid rotation. ( 5.7 ) Life-Threatening Respiratory Depression in Patients with Chronic Pulmonary Disease or in Elderly, Cachectic, or Debilitated Patients: Regularly evaluate patients, particularly during initiation and titration.
( 5.8 ) Adrenal Insufficiency: If diagnosed, treat with physiologic replacement of corticosteroids, and wean patient off of the opioid. ( 5.9 ) Severe Hypotension: Regularly evaluate patients during dosage initiation and titration. Avoid use of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets in patients with circulatory shock.
( 5.10 ) Risks of Use in Patients with Increased Intracranial Pressure, Brain Tumors, Head Injury, or Impaired Consciousness: Monitor patients for sedation and respiratory depression. Avoid use of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets in patients with impaired consciousness or coma. ( 5.11 )
5.1Risk of Accidental Overdose and Death due to Medication Errors Dosing errors can result in accidental overdose and death. Avoid dosing errors that may result from confusion between mg and mL and confusion with other hydromorphone oral solutions of different concentrations, when prescribing, dispensing, and administering hydromorphone hydrochloride oral solution. Ensure that the dose is communicated clearly and dispensed accurately.
Instruct patients and caregivers on how to measure and take or administer the correct dose of hydromorphone hydrochloride oral solution and to use extreme caution when measuring the dose. Strongly advise patients and caregivers to obtain and always use a graduated device that can measure and deliver the prescribed dose accurately, and to never use household teaspoons or tablespoons to measure a dose because these are not accurate measuring devices.
5.2Addiction, Abuse, and Misuse Hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets contain hydromorphone, a Schedule II controlled substance. As an opioid, hydromorphone hydrochloride exposes users to the risks of addiction, abuse, and misuse [see Drug Abuse and Dependence (9) ]. Although the risk of addiction in any individual is unknown, it can occur in patients appropriately prescribed hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets.
Addiction can occur at recommended doses and if the drug is misused or abused. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. In postmarketing studies, addiction, abuse, misuse, and fatal and non-fatal opioid overdose were observed in patients with long-term opioid use [see Adverse Reactions (6.2) ] .
Assess each patient's risk for opioid addiction, abuse, or misuse prior to prescribing hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, and reassess all patients receiving hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets for the development of these behaviors and conditions. Risks are increased in patients with a personal or family history of substance abuse (including drug or alcohol abuse or addiction) or mental illness (e.g., major depression). The potential for these risks should not, however, prevent the proper management of pain in any given patient.
Patients at increased risk may be prescribed opioids such as hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets but use in such patients necessitates intensive counseling about the risks and proper use of hydromorphone hydrochloride oral solution and hydromorphone hydrochlorid…
🤒 Adverse Reactions ▾
6 ADVERSE REACTIONS The following serious adverse reactions are described, or described in greater detail, in other sections: Addiction, Abuse, and Misuse [see Warnings and Precautions (5.2) ] Life-Threatening Respiratory Depression [see Warnings and Precautions (5.3) ] Interactions with Benzodiazepines or Other CNS Depressants [see Warnings and Precautions (5.4) ] Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.5) ] Opioid-Induced Hyperalgesia and Allodynia [see Warnings and Precautions (5.7) ] Adrenal Insufficiency [see Warnings and Precautions (5.9) ] Severe Hypotension [see Warnings and Precautions (5.10) ] Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.12) ] Seizures [see Warnings and Precautions (5.13) ] Withdrawal [see Warnings and Precautions (5.14) ] Most common adverse reactions are lightheadedness, dizziness, sedation, nausea, vomiting, sweating, flushing, dysphoria, euphoria, dry mouth, and pruritus.
( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Rhodes Pharmaceuticals at 1-888-873-5329 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch
6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. Serious adverse reactions associated with hydromorphone hydrochloride include respiratory depression and apnea and, to a lesser degree, circulatory depression, respiratory arrest, shock, and cardiac arrest. The most common adverse effects are lightheadedness, dizziness, sedation, nausea, vomiting, sweating, flushing, dysphoria, euphoria, dry mouth, and pruritus.
These effects seem to be more prominent in ambulatory patients and in those not experiencing severe pain. Less Frequently Observed Adverse Reactions Cardiac disorders: tachycardia, bradycardia, palpitations Eye disorders: vision blurred, diplopia, miosis, visual impairment Gastrointestinal disorders: constipation, ileus, diarrhea, abdominal pain General disorders and administration site conditions: weakness, feeling abnormal , chills Hepatobiliary disorders: biliary colic Metabolism and nutrition disorders: decreased appetite Musculoskeletal and connective tissue disorders: muscle rigidity Nervous system disorders: headache, tremor, paraesthesia, nystagmus, increased intracranial pressure, syncope, taste alteration , involuntary muscle contractions, presyncope Psychiatric disorders: agitation, mood altered, nervousness, anxiety , depression, hallucination, disorientation, insomnia, abnormal dreams Renal and urinary disorders : urinary retention, urinary hesitation, antidiuretic effects Respiratory, thoracic, and mediastinal disorders: bronchospasm, laryngospasm Skin and subcutaneous tissue disorders: urticaria, rash, hyperhidrosis Vascular disorders: flushing, hypotension, hypertension
6.2Postmarketing Experience The following adverse reactions have been identified during post approval use of hydromorphone. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Confusional state, convulsions, drowsiness, dyskinesia, dyspnea, erectile dysfunction, fatigue, hepatic enzymes increased, hyperalgesia, hypersensitivity reaction, lethargy, myoclonus, oropharyngeal swelling, peripheral edema, and somnolence.
Serotonin syndrome: Cases of serotonin syndrome, a potentially life-threatening condition, have been reported during concomitant use of opioids with serotonergic drugs. Adrenal insufficiency: Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use. Anaphylaxis : Anaphylaxis has been reported with ingredients contained in hydromorphone hydrochloride oral solution or hydromorphone h…
🔄 Drug Interactions ▾
7 DRUG INTERACTIONS Table 1 includes clinically significant drug interactions with hydromorphone hydrochloride. Table 1: Clinically Significant Drug Interactions with Hydromorphone Hydrochloride Benzodiazepines and other Central Nervous System (CNS) Depressants Clinical Impact: Due to additive pharmacologic effect, the concomitant use of benzodiazepines or other CNS depressants, including alcohol, can increase the risk of hypotension, respiratory depression, profound sedation, coma, and death [see Warnings and Precautions (5.4) ].
Intervention: Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. Inform patients and caregivers of this potential interaction and educate them on the signs and symptoms of respiratory depression (including sedation).
If concomitant use is warranted, consider recommending or prescribing an opioid overdose reversal agent [see Dosage and Administration (2.2) , Warnings and Precautions (5.2 , 5.3 , 5.4) ] . Examples: Benzodiazepines and other sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, gabapentinoids (gabapentin or pregabalin), other opioids, alcohol. Serotonergic Drugs Clinical Impact: The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system has resulted in serotonin syndrome.
Intervention: If concomitant use is warranted, frequently evaluate the patient, particularly during treatment initiation and dose adjustment. Discontinue hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets if serotonin syndrome is suspected. Examples: Selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that affect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), monoamine oxidase (MAO) inhibitors (those intended to treat psychiatric disorders and also others, such as linezolid and intravenous methylene blue).
Monoamine Oxidase Inhibitors (MAOIs) Clinical Impact: MAOI interactions with opioids may manifest as serotonin syndrome or opioid toxicity (e.g., respiratory depression, coma) [see Warnings and Precautions (5.3) ]. If urgent use of an opioid is necessary, use test doses and frequent titration of small doses to treat pain while closely monitoring blood pressure and signs and symptoms of CNS and respiratory depression. Intervention: The use of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets is not recommended for patients taking MAOIs or within 14 days of stopping such treatment.
Examples: Phenelzine, tranylcypromine, and linezolid. Mixed Agonist/Antagonist and Partial Agonist Opioid Analgesics Clinical Impact: May reduce the analgesic effect of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets and/or precipitate withdrawal symptoms. Intervention: Avoid concomitant use.
Examples: Butorphanol, nalbuphine, pentazocine, and buprenorphine. Muscle Relaxants Clinical Impact: Hydromorphone may enhance the neuromuscular blocking action of skeletal muscle relaxants and produce an increased degree of respiratory depression. Intervention: Because respiratory depression may be greater than otherwise expected, decrease the dosage of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets and/or the muscle relaxant as necessary.
Due to the risk of respiratory depression with concomitant use of skeletal muscle relaxants and opioids, consider recommending or prescribing an opioid overdose reversal agent [see Dosage and Administration (2.2) , Warnings and Precautions (5.3 , 5.4) ]. Examples: cyclobenzaprine, metaxalone Diuretics Clinical Impact: Opioids can reduce the efficacy of diu…
👥 Use in Specific Populations ▾
8 USE IN SPECIFIC POPULATIONS Pregnancy: May cause fetal harm. ( 8.1 )
8.1Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see Warnings and Precautions (5.5) ]. There are no available data with hydromorphone hydrochloride in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, reduced postnatal survival of pups, and decreased were noted following oral treatment of pregnant rats with hydromorphone during gestation and through lactation at doses 0.8 times the human daily dose of 24 mg/day (HDD), respectively.
In published studies, neural tube defects were noted following subcutaneous injection of hydromorphone to pregnant hamsters at doses 6.4 times the HDD and soft tissue and skeletal abnormalities were noted following subcutaneous continuous infusion of 3 times the HDD to pregnant mice. No malformations were noted at 4 or 40.5 times the HDD in pregnant rats or rabbits, respectively [see Data ]. Based on animal data, advise pregnant women of the potential risk to a fetus.
The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.
Clinical Considerations Fetal/Neonatal Adverse Reactions Use of opioid analgesics for an extended period of time during pregnancy for medical or nonmedical purposes can result in physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth. Neonatal opioid withdrawal syndrome presents as irritability, hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea, and failure to gain weight. The onset, duration, and severity of neonatal opioid withdrawal syndrome vary based on the specific opioid used, duration of use, timing and amount of last maternal use, and rate of elimination of the drug by the newborn.
Observe newborns for symptoms of neonatal opioid withdrawal syndrome and manage accordingly [see Warnings and Precautions (5.5) ] . Labor or Delivery Opioids cross the placenta and may produce respiratory depression and psycho-physiologic effects in neonates. An opioid overdose reversal agent, such as naloxone or nalmefene, must be available for reversal of opioid-induced respiratory depression in the neonate.
Hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets is not recommended for use in pregnant women during or immediately prior to labor, when other analgesic techniques are more appropriate. Opioid analgesics, including hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, can prolong labor through actions which temporarily reduce the strength, duration, and frequency of uterine contractions. However, this effect is not consistent and may be offset by an increased rate of cervical dilation, which tends to shorten labor.
Monitor neonates exposed to opioid analgesics during labor for signs of excess sedation and respiratory depression. Data Animal Data Pregnant rats were treated with hydromorphone hydrochloride from Gestation Day 6 to 17 via oral gavage doses of 1, 5, or 10 mg/kg/day (0.4, 2, or 4 times the HDD of 24 mg based on body surface area, respectively). Maternal toxicity was noted in all treatment groups (reduced food consumption and body weights in the two highest dose groups).
There was no evidence of malformations or embryotoxicity reported. Pregnant rabbits were treated with hydromorphone hydrochloride from Gestation Day 7 to 19 via oral gavage doses of 10, 25, or 50 mg/kg/day (8.1, 20.3, or 40.5 times the HDD of 24 mg based on body surface area, respectively). Maternal toxicity was noted in the two highest…
🤰 Pregnancy ▾
8.1Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see Warnings and Precautions (5.5) ]. There are no available data with hydromorphone hydrochloride in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, reduced postnatal survival of pups, and decreased were noted following oral treatment of pregnant rats with hydromorphone during gestation and through lactation at doses 0.8 times the human daily dose of 24 mg/day (HDD), respectively.
In published studies, neural tube defects were noted following subcutaneous injection of hydromorphone to pregnant hamsters at doses 6.4 times the HDD and soft tissue and skeletal abnormalities were noted following subcutaneous continuous infusion of 3 times the HDD to pregnant mice. No malformations were noted at 4 or 40.5 times the HDD in pregnant rats or rabbits, respectively [see Data ]. Based on animal data, advise pregnant women of the potential risk to a fetus.
The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.
Clinical Considerations Fetal/Neonatal Adverse Reactions Use of opioid analgesics for an extended period of time during pregnancy for medical or nonmedical purposes can result in physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth. Neonatal opioid withdrawal syndrome presents as irritability, hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea, and failure to gain weight. The onset, duration, and severity of neonatal opioid withdrawal syndrome vary based on the specific opioid used, duration of use, timing and amount of last maternal use, and rate of elimination of the drug by the newborn.
Observe newborns for symptoms of neonatal opioid withdrawal syndrome and manage accordingly [see Warnings and Precautions (5.5) ] . Labor or Delivery Opioids cross the placenta and may produce respiratory depression and psycho-physiologic effects in neonates. An opioid overdose reversal agent, such as naloxone or nalmefene, must be available for reversal of opioid-induced respiratory depression in the neonate.
Hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets is not recommended for use in pregnant women during or immediately prior to labor, when other analgesic techniques are more appropriate. Opioid analgesics, including hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, can prolong labor through actions which temporarily reduce the strength, duration, and frequency of uterine contractions. However, this effect is not consistent and may be offset by an increased rate of cervical dilation, which tends to shorten labor.
Monitor neonates exposed to opioid analgesics during labor for signs of excess sedation and respiratory depression. Data Animal Data Pregnant rats were treated with hydromorphone hydrochloride from Gestation Day 6 to 17 via oral gavage doses of 1, 5, or 10 mg/kg/day (0.4, 2, or 4 times the HDD of 24 mg based on body surface area, respectively). Maternal toxicity was noted in all treatment groups (reduced food consumption and body weights in the two highest dose groups).
There was no evidence of malformations or embryotoxicity reported. Pregnant rabbits were treated with hydromorphone hydrochloride from Gestation Day 7 to 19 via oral gavage doses of 10, 25, or 50 mg/kg/day (8.1, 20.3, or 40.5 times the HDD of 24 mg based on body surface area, respectively). Maternal toxicity was noted in the two highest dose groups (reduced food consumption and body weights).
There was no e…
🧒 Pediatric Use ▾
8.4Pediatric Use The safety and effectiveness of hydromorphone hydrochloride in pediatric patients have not been established.
🧓 Geriatric Use ▾
8.5Geriatric Use Elderly patients (aged 65 years or older) may have increased sensitivity to hydromorphone. In general, use caution when selecting a dosage for an elderly patient, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy. Respiratory depression is the chief risk for elderly patients treated with opioids, and has occurred after large initial doses were administered to patients who were not opioid-tolerant or when opioids were co-administered with other agents that depress respiration.
Titrate the dosage of hydromorphone hydrochloride slowly in geriatric patients and frequently reevaluate the patient for signs of central nervous system and respiratory depression [see Warnings and Precautions (5.8) ] . Hydromorphone is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to regularly evaluate renal function.
🆘 Overdosage ▾
10 OVERDOSAGE Clinical Presentation Acute overdose with hydromorphone can be manifested by respiratory depression, somnolence progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted pupils, and, in some cases, pulmonary edema, bradycardia, hypotension, hypoglycemia, partial or complete airway obstruction, atypical snoring, and death. Marked mydriasis rather than miosis may be seen with hypoxia in overdose situations [see Clinical Pharmacology (12.2) ] . Toxic leukoencephalopathy has been reported after opioid overdose and can present hours, days, or weeks after apparent recovery from the initial intoxication.
Treatment of Overdose In case of overdose, priorities are the reestablishment of a patent and protected airway and institution of assisted or controlled ventilation, if needed. Employ other supportive measures (including oxygen and vasopressors) in the management of circulatory shock and pulmonary edema as indicated. Cardiac arrest or arrhythmias will require advanced life-support measures.
For clinically significant respiratory or circulatory depression secondary to opioid overdose, administer an opioid overdose reversal agent such as naloxone or nalmefene. Because the duration of opioid reversal is expected to be less than the duration of action of hydromorphone in hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, carefully monitor the patient until spontaneous respiration is reliably reestablished. If the response to an opioid overdose reversal agent is suboptimal or only brief in nature, administer additional reversal agent as directed by the product's prescribing information.
In an individual physically dependent on opioids, administration of the recommended usual dosage of the opioid overdose reversal agent will precipitate an acute withdrawal syndrome. The severity of the withdrawal symptoms experienced will depend on the degree of physical dependence and the dose of the reversal agent administered. If a decision is made to treat serious respiratory depression in the physically dependent patient, administration of the reversal agent should be initiated with care and by titration with smaller than usual doses of the reversal agent.
🧬 Clinical Pharmacology ▾
12 CLINICAL PHARMACOLOGY
12.1Mechanism of Action Hydromorphone is a full opioid agonist and is relatively selective for the mu-opioid receptor, although it can bind to other opioid receptors at higher doses. The principal therapeutic action of hydromorphone is analgesia. Like all full opioid agonists, there is no ceiling effect for analgesia with morphine.
Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse reactions, including respiratory and CNS depression. The precise mechanism of the analgesic action is unknown. However, specific CNS opioid receptors for endogenous compounds with opioid-like activity have been identified throughout the brain and spinal cord and are thought to play a role in the analgesic effects of this drug.
12.2Pharmacodynamics Effects on the Central Nervous System Hydromorphone produces respiratory depression by direct action on brain stem respiratory centers. The respiratory depression involves a reduction in the responsiveness of the brain stem respiratory centers to both increases in carbon dioxide tension and to electrical stimulation. Hydromorphone causes miosis, even in total darkness.
Pinpoint pupils are a sign of opioid overdose but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origins may produce similar findings). Marked mydriasis rather than miosis may be seen due to hypoxia in overdose situations. Effects on the Gastrointestinal Tract and Other Smooth Muscle Hydromorphone causes a reduction in motility associated with an increase in smooth muscle tone in the antrum of the stomach and duodenum.
Digestion of food in the small intestine is delayed and propulsive contractions are decreased. Propulsive peristaltic waves in the colon are decreased, while tone may be increased to the point of spasm, resulting in constipation. Other opioid-induced effects may include a reduction in biliary and pancreatic secretions, spasm of sphincter of Oddi, transient elevations in serum amylase, and opioid-induced esophageal dysfunction (OIED).
Effects on the Cardiovascular System Hydromorphone produces peripheral vasodilation which may result in orthostatic hypotension or syncope. Manifestations of histamine release and/or peripheral vasodilation may include pruritus, flushing, red eyes and sweating, and/or orthostatic hypotension. Effects on the Endocrine System Opioids inhibit the secretion of adrenocorticotropic hormone (ACTH), cortisol, and luteinizing hormone (LH) in humans [see Adverse Reactions (6.2) ] .
They also stimulate prolactin, growth hormone (GH) secretion, and pancreatic secretion of insulin and glucagon. Use of opioids for an extended period of time may influence the hypothalamic-pituitary-gonadal axis, leading to androgen deficiency that may manifest as low libido, impotence, erectile dysfunction, amenorrhea, or infertility. The causal role of opioids in the clinical syndrome of hypogonadism is unknown because the various medical, physical, lifestyle, and psychological stressors that may influence gonadal hormone levels have not been adequately controlled for in studies conducted to date [see Adverse Reactions (6.2) ] .
Effects on the Immune System Opioids have been shown to have a variety of effects on components of the immune system in in vitro and animal models. The clinical significance of these findings is unknown. Overall, the effects of opioids appear to be modestly immunosuppressive.
Concentration–Efficacy Relationships The minimum effective analgesic concentration will vary widely among patients, especially among patients who have been previously treated with opioid agonists. The minimum effective analgesic concentration of hydromorphone for any individual patient may increase over time due to an increase in pain, the development of a new pain syndrome, and/or the development of analgesic tolerance [see Dosage and Administration (2.1 , 2.6) ] . Concentration–Adverse Reaction Relationships There is a relationship between…
🧬 Mechanism of Action ▾
12.1Mechanism of Action Hydromorphone is a full opioid agonist and is relatively selective for the mu-opioid receptor, although it can bind to other opioid receptors at higher doses. The principal therapeutic action of hydromorphone is analgesia. Like all full opioid agonists, there is no ceiling effect for analgesia with morphine.
Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse reactions, including respiratory and CNS depression. The precise mechanism of the analgesic action is unknown. However, specific CNS opioid receptors for endogenous compounds with opioid-like activity have been identified throughout the brain and spinal cord and are thought to play a role in the analgesic effects of this drug.
📦 How Supplied / Storage and Handling ▾
16 HOW SUPPLIED/STORAGE AND HANDLING Hydromorphone hydrochloride is available as follows: 4 mg Tablets: light yellow, round, flat-faced tablets, with beveled edges, debossed with a "P" on one side and the number "4" on the opposite side. NDC 71335-9701-1: 30 Tablets in a BOTTLE NDC 71335-9701-2: 180 Tablets in a BOTTLE NDC 71335-9701-3: 120 Tablets in a BOTTLE NDC 71335-9701-4: 20 Tablets in a BOTTLE NDC 71335-9701-5: 25 Tablets in a BOTTLE NDC 71335-9701-6: 100 Tablets in a BOTTLE NDC 71335-9701-7: 60 Tablets in a BOTTLE NDC 71335-9701-8: 56 Tablets in a BOTTLE NDC 71335-9701-9: 140 Tablets in a BOTTLE NDC 71335-9701-0: 90 Tablets in a BOTTLE Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].
Protect from light. Store hydromorphone hydrochloride tablets securely and dispose of properly. Repackaged/Relabeled by: Bryant Ranch Prepack, Inc.
Burbank, CA 91504
📋 Description ▾
11 DESCRIPTION Hydromorphone hydrochloride, a hydrogenated ketone of morphine, is an opioid agonist. Hydromorphone hydrochloride tablets are supplied in 2 mg, 4 mg, and 8 mg tablets for oral administration. The tablet strengths describe the amount of hydromorphone hydrochloride in each tablet.
Hydromorphone hydrochloride oral solution is supplied as 5 mg/5 mL (1 mg/mL) viscous liquid. The chemical name is 4,5α-epoxy-3-hydroxy-17-methylmorphinan-6-one hydrochloride. The molecular weight is 321.80.
Its molecular formula is C 17 H 19 NO 3 ∙HCl, and it has the following chemical structure: Hydromorphone hydrochloride is a white or almost white crystalline powder that is freely soluble in water, very slightly soluble in ethanol (96%), and practically insoluble in methylene chloride. The 2 mg, 4 mg, and 8 mg tablets contain the following inactive ingredients: lactose anhydrous and magnesium stearate. Hydromorphone hydrochloride tablets may also contain traces of sodium metabisulfite.
The 2 mg tablets also contain D&C red #30 Lake dye and D&C yellow #10 Lake dye. The 4 mg tablets also contain D&C yellow #10 Lake dye. Each 5 mL (1 teaspoon) of hydromorphone hydrochloride oral solution contains 5 mg of hydromorphone hydrochloride.
The inactive ingredients are purified water, methylparaben, propylparaben, sucrose, and glycerin. Hydromorphone hydrochloride oral solution may contain traces of sodium metabisulfite.
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide). Storage and Disposal Because of the risks associated with accidental ingestion, misuse, and abuse, advise patients to store hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets securely, out of sight and reach of children, and in a location not accessible by others, including visitors to the home. Inform patients that leaving hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets unsecured can pose a deadly risk to others in the home [see Warnings and Precautions (5.2 , 5.3) , Drug Abuse and Dependence (9.2) ] .
Advise patients and caregivers that when medicines are no longer needed, they should be disposed of promptly. Expired, unwanted, or unused hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets should be disposed of by flushing the unused medication down the toilet if a drug take-back option is not readily available. Inform patients that they can visit www.fda.gov/drugdisposal for a complete list of medicines recommended for disposal by flushing, as well as additional information on disposal of unused medicines.
Medication Errors Instruct patients and caregivers how to measure and take or administer the correct dose of hydromorphone hydrochloride oral solution, and to always use a graduated oral syringe or measuring cup, with metric units of measurements (i.e., mL), to correctly measure the prescribed amount of medication. Inform patients and caregivers that oral dosing devices may be obtained from their pharmacy and to never use household teaspoons or tablespoons to measure hydromorphone hydrochloride oral solution [see Dosage and Administration (2.1) , Warnings and Precautions (5.1) ] .
If the prescribed concentration is changed, instruct patients and caregivers on how to correctly measure the new dose to avoid errors which could result in accidental overdose and death. Addiction, Abuse, and Misuse Inform patients that the use of hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets, even when taken as recommended, can result in addiction, abuse, and misuse, which can lead to overdose and death [see Warnings and Precautions (5.2) ]. Instruct patients not to share hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets with others and to take steps to protect hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets from theft or misuse.
Life-Threatening Respiratory Depression Inform patients of the risk of life-threatening respiratory depression, including information that the risk is greatest when starting hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets or when the dosage is increased, and that it can occur even at recommended dosages. Educate patients and caregivers on how to recognize respiratory depression and emphasize the importance of calling 911 or getting emergency medical help right away in the event of a known or suspected overdose [see Warnings and Precautions (5.3) ] .
Accidental Ingestion Inform patients that accidental ingestion, especially by children, may result in respiratory depression or death [see Warnings and Precautions (5.3) ] . Interactions with Benzodiazepines and Other CNS Depressants Inform patients and caregivers that potentially fatal additive effects may occur if hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets are used with benzodiazepines or other CNS depressants, including alcohol (e.g., non-benzodiazepine sedative/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, gabapentinoids [gabapentin or pregabalin], and other opioids), and not to use these concomitantly unless supervised by a healthcare provider [see Warnings and Precautions (5.4) , Drug Interactions (7) ].
Patient Access to an Opioid Overdose Reversal…
💬 Medication Guide ▾
Medication Guide HYDROMORPHONE HYDROCHLORIDE (hye" droe mor' fone hye" droe klor' ide) Tablets and Oral Solution, CII This Medication Guide has been approved by the U.S. Food and Drug Administration. Revised: 12/2025 Hydromorphone hydrochloride tablets and hydromorphone hydrochloride oral solution are: Strong prescription pain medicines that contain an opioid (narcotic) that is used to manage pain severe enough to require an opioid analgesic, when other pain treatments such as non-opioid pain medicines do not treat your pain well enough or you cannot tolerate them.
Opioid pain medicines that can put you at risk for overdose and death. Even if you take your dose correctly as prescribed, you are at risk for opioid addiction, abuse, and misuse that can lead to death. Important information about hydromorphone hydrochloride: Get emergency help or call 911 right away if you take too much hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution (overdose) .
When you first start taking hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution, when your dose is changed, or if you take too much (overdose), serious or life-threatening breathing problems that can lead to death may occur. Ask your healthcare provider about medicines like naloxone or nalmefene that can be used in an emergency to reverse an opioid overdose. Taking hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution with other opioid medicines, benzodiazepines, gabapentinoids (gabapentin or pregabalin), alcohol, or other central nervous system depressants (including street drugs) can cause severe drowsiness, decreased awareness, breathing problems, coma, and death.
Never give anyone else your hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution. They could die from taking it. Selling or giving away hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution is against the law.
Store hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution securely, out of sight and reach of children, and in a location not accessible by others, including visitors to the home. Do not take hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution if you have: Severe asthma, trouble breathing, or other lung problems. A bowel blockage or have narrowing of the stomach or intestines.
Before taking hydromorphone hydrochloride tablets or hydromorphone hydrochloride oral solution, tell your healthcare provider if you have a history of: head injury, seizures problems urinating liver, kidney, thyroid problems pancreas or gallbladder problems abuse of street or prescription drugs, alcohol addiction, opioid overdose, or mental health problems Tell your healthcare provider if you are: Noticing your pain getting worse. If your pain gets worse after you take hydromorphone hydrochloride, do not take more of hydromorphone hydrochloride without first talking to your healthcare provider.
Talk to your healthcare provider if the pain that you have increases, if you feel more sensitive to pain, or if you have new pain after taking hydromorphone hydrochloride. Pregnant or planning to become pregnant. Use of hydromorphone hydrochloride tablets and hydromorphone hydrochloride oral solution for an extended period of time during pregnancy can cause withdrawal symptoms in your newborn baby that could be life-threatening if not recognized and treated.
Breastfeeding. Hydromorphone hydrochloride tablets and hydromorphone hydrochloride oral solution pass into breast milk and may harm your baby. Carefully observe infants for increased sleepiness (more than usual), breathing difficulties, or limpness.
Seek immediate medical care if you notice these signs. Living in a household where there are small children or someone who has abused street or prescription drugs. Taking prescription or over-the-counter medicines, vitamins, or herbal supplements.
Taking hydrom…