Hydromorphone Hydrochloride has 29 known drug interactions based on U.S. FDA drug labeling data. Of these, 4 are contraindicated combinations that should be avoided entirely. 21 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Linezolid, Methylene Blue, Phenelzine. Patients taking Hydromorphone Hydrochloride should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 29
- Contraindicated
- 4
- Major
- 21
- Moderate
- 4
Contraindicated (4)
- Hydromorphone Hydrochloride + Linezolid— Not recommended for patients taking MAOIs or within 14 days of stopping. May manifest as serotonin syndrome or opioid to…
- Hydromorphone Hydrochloride + Methylene Blue— Not recommended for patients taking MAOIs or within 14 days of stopping. May manifest as serotonin syndrome or opioid to…
- Hydromorphone Hydrochloride + Phenelzine— Not recommended for patients taking MAOIs or within 14 days of stopping. May manifest as serotonin syndrome or opioid to…
- Hydromorphone Hydrochloride + Tranylcypromine— Not recommended for patients taking MAOIs or within 14 days of stopping. May manifest as serotonin syndrome or opioid to…
Major (21)
- Hydromorphone Hydrochloride + Alcohol— Additive CNS depressant effects can increase risk of hypotension, respiratory depression, profound sedation, coma, and d…
- Hydromorphone Hydrochloride + Anakinra— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Buprenorphine— May reduce analgesic effect of hydromorphone and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Butorpenol— May reduce analgesic effect of hydromorphone and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Cyclobenzaprine— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Gabapentin— CNS depressant effects can increase risk of hypotension, respiratory depression, profound sedation, coma, and death.
- Hydromorphone Hydrochloride + Mao Inhibitors— Initial small test dose advisable; concomitant use may cause excessive narcotic effects or MAOI interaction.
- Hydromorphone Hydrochloride + Metaxalone— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Mirtazapine— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Mixed Agonist/Antagonist And Partial Agonist Opioid Analgesics— Concomitant use may reduce analgesic effect and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Mixed Agonist/Antagonist Opioid Analgesics— Concomitant use may reduce analgesic effect and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Muscle Relaxants— Hydromorphone may enhance neuromuscular blocking action and produce increased respiratory depression.
- Hydromorphone Hydrochloride + Nalbuphine— May reduce analgesic effect of hydromorphone and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Nitrazepam— Additive CNS depressant effects can increase risk of hypotension, respiratory depression, profound sedation, coma, and d…
- Hydromorphone Hydrochloride + Pentazocine— May reduce analgesic effect of hydromorphone and/or precipitate withdrawal symptoms. Avoid concomitant use.
- Hydromorphone Hydrochloride + Pregabalin— CNS depressant effects can increase risk of hypotension, respiratory depression, profound sedation, coma, and death.
- Hydromorphone Hydrochloride + Selective Serotonin Reuptake Inhibitors (Ssri)— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Tcas— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Tramadol— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Trazodone— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
- Hydromorphone Hydrochloride + Triptans— Concomitant use may result in serotonin syndrome. Frequently evaluate patient during treatment initiation and dose adjus…
Moderate (4)
- Hydromorphone Hydrochloride + Opioid Analgesics— Additive CNS depressant effects; reduced dosage of hydromorphone recommended to avoid excessive effects.
- Hydromorphone Hydrochloride + Phenothiazines— Additive CNS depressant effects; reduced dosage of hydromorphone recommended to avoid excessive effects.
- Hydromorphone Hydrochloride + Sedative-Hypnotics— Additive CNS depressant effects; reduced dosage of hydromorphone recommended to avoid excessive effects.
- Hydromorphone Hydrochloride + Topical Local Anesthetics— Additive CNS depressant effects; reduced dosage of hydromorphone recommended to avoid excessive effects.