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Med Rx.

Ramelteon interactions

Full monograph for RamelteonCheck it against another medicine

Medicines

223 documented

Medicines documented to interact with Ramelteon, worst severity first.
MedicineSeverityMechanismEffectSources
Fentanyl CitrateMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Fluvoxamine MaleateMajorMetabolismCoadministration with fluvoxamine may significantly increase the plasma concentrations and pharmacologic effects of ramelteon. The mechanism is fluvoxamine…6 sources — open the full entry
Morphine SulfateMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Nalbuphine HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Oxymorphone HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Paracetamol + Tramadol HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
PentazocineMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Pethidine HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Remifentanil HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Tapentadol HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
Tramadol HydrochlorideMajorSynergyConcomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants (e.g., nonbenzodiazepine sedatives/hypnotics, anxiolytics…1 sources — open the full entry
AbametapirModerateMetabolismBased on in vitro inhibition data, a single topical application of abametapir lotion may increase plasma concentrations of drugs that are substrates of CYP450…1 sources — open the full entry
AcyclovirInjectionOphthalmicOralModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
Acyclovir + HydrocortisoneModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
AlpelisibModerateMetabolismCoadministration with alpelisib may decrease the plasma concentrations and therapeutic effects of drugs that are substrates of CYP450 2C9, such as warfarin…36 sources — open the full entry
AlprazolamModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Amiodarone HydrochlorideModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
Amitriptyline HydrochlorideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Amitriptyline Hydrochloride + ChlordiazepoxideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…2 documented mechanisms44 sources — open the full entry
ApalutamideModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
AripiprazoleModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
ArmodafinilModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
AsciminibModerateMetabolismCoadministration with asciminib may increase the plasma concentrations of drugs that are primarily metabolized by the CYP450 2C9 isoenzyme. The mechanism is…1 sources — open the full entry
Asenapine MaleateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
BaclofenModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Bosentan MonohydrateModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
BrexpiprazoleModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
BrivaracetamModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Bromocriptine MesylateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Caffeine CitrateModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
Calcium Dobesilate + Lidocaine + DexamethasoneModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
Capmatinib HydrochlorideModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
CarbamazepineModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
Carbidopa + LevodopaExtended releaseProlonged releaseModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…36 sources — open the full entry
CariprazineModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
CarisoprodolModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
CenobamateModerateMetabolismCoadministration with inducers of CYP450 isoenzymes may decrease the plasma concentrations and pharmacologic effects of ramelteon, which is metabolized by…12 sources — open the full entry
CeritinibModerateMetabolismCoadministration with potent inhibitors of CYP450 3A4 and/or 2C9 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is…4 sources — open the full entry
Cetirizine HydrochloridebaseOphthalmicModerateSynergyConcurrent use of cetirizine or levocetirizine with alcohol or other agents that exhibit central nervous system (CNS) depressant effects may result in additive…10 sources — open the full entry
Chloral HydrateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Chlorpheniramine MaleateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Chlorpromazine HydrochlorideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Cinnarizine + DimenhydrinateModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
CiprofloxacinbaseOphthalmicModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
Ciprofloxacin + DexamethasoneModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 documented mechanisms14 sources — open the full entry
Ciprofloxacin + Hydrocortisone AcetateModerateMetabolismCoadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is primarily metabolized by…2 sources — open the full entry
Citalopram HydrobromideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
ClarithromycinModerateMetabolismCoadministration with potent inhibitors of CYP450 3A4 and/or 2C9 may increase the plasma concentrations and pharmacologic effects of ramelteon, which is…4 sources — open the full entry
ClobazamModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry
Clomipramine HydrochlorideModerateSynergyCentral nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these…44 sources — open the full entry

Food & lifestyle

Conditions

Conditions in which Ramelteon needs care, as documented in this source.

Therapeutic duplication

Drug classes that overlap with Ramelteon, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.