Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.venlafaxinepregabalin, venlafaxine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.vilazodonepregabalin, vilazodone. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.vortioxetinepregabalin, vortioxetine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.zaleplonpregabalin, zaleplon. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.zolpidempregabalin, zolpidem. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Minor (0)acrivastineMonitor Closely (1)acrivastine and pregabalin both increase sedation. Use Caution/Monitor.alprazolamMonitor Closely (1)pregabalin, alprazolam. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.amisulprideMonitor Closely (1)amisulpride and pregabalin both increase sedation. Use Caution/Monitor.amitriptylineMonitor Closely (1)pregabalin, amitriptyline. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.amobarbitalMonitor Closely (1)pregabalin, amobarbital. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.amoxapineMonitor Closely (1)pregabalin, amoxapine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.asenapineMonitor Closely (1)asenapine and pregabalin both increase sedation. Use Caution/Monitor.asenapine transdermalMonitor Closely (1)asenapine transdermal and pregabalin both increase sedation. Use Caution/Monitor.avapritinibMonitor Closely (1)avapritinib and pregabalin both increase sedation. Use Caution/Monitor.belladonna and opiumMonitor Closely (1)pregabalin, belladonna and opium. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.benazeprilSerious - Use Alternative (1)benazepril, pregabalin. Either increases toxicity of the other by Other (see comment). Avoid or Use Alternate Drug. Comment: Coadministration results in additive risk of developing angioedema of face, mouth, and neck. Angioedema may result in respiratory compromise.benzhydrocodone/acetaminophenMonitor Closely (1)pregabalin, benzhydrocodone/acetaminophen. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)benzhydrocodone/acetaminophen and pregabalin both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequatebrexanoloneMonitor Closely (2)brexanolone, pregabalin. Either increases toxicity of the other by sedation. Use Caution/Monitor. pregabalin, brexanolone. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.brexpiprazoleMonitor Closely (2)pregabalin, brexpiprazole. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation. brexpiprazole and pregabalin both increase sedation. Use Caution/Monitor.brimonidineMonitor Closely (1)brimonidine and pregabalin both increase sedation. Use Caution/Monitor.brivaracetamMonitor Closely (1)brivaracetam and pregabalin both increase sedation. Use Caution/Monitor.brompheniramineMonitor Closely (1)pregabalin, brompheniramine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.buprenorphineMonitor Closely (1)pregabalin, buprenorphine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.buprenorphine buccalMonitor Closely (1)pregabalin, buprenorphine buccal. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.buprenorphine subdermal implantMonitor Closely (1)pregabalin, buprenorphine subdermal implant. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)buprenorphine subdermal implant and pregabalin both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequatebuprenorphine transdermalMonitor Closely (1)pregabalin, buprenorphine transdermal. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)buprenorphine transdermal and pregabalin both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequatebuprenorphine, long-acting injectionMonitor Closely (1)pregabalin, buprenorphine, long-acting injection. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)buprenorphine, long-acting injection and pregabalin both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequatebupropionMonitor Closely (1)pregabalin, bupropion. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.buspironeMonitor Closely (1)pregabalin, buspirone. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.butabarbitalMonitor Closely (1)pregabalin, butabarbital. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.butalbitalMonitor Closely (1)pregabalin, butalbital. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.butorphanolMonitor Closely (1)pregabalin, butorphanol. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.captoprilSerious - Use Alternative (1)captopril, pregabalin. Either increases toxicity of the other by Other (see comment). Avoid or Use Alternate Drug. Comment: Coadministration results in additive risk of developing angioedema of face, mouth, and neck. Angioedema may result in respiratory compromise.carbinoxamineMonitor Closely (1)pregabalin, carbinoxamine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.cenobamateMonitor Closely (1)cenobamate, pregabalin. Either increases effects of the other by sedation. Use Caution/Monitor.cetirizineMonitor Closely (1)pregabalin, cetirizine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.chloral hydrateMonitor Closely (1)pregabalin, chloral hydrate. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.chlordiazepoxideMonitor Closely (1)pregabalin, chlordiazepoxide. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.chlorpheniramineMonitor Closely (1)pregabalin, chlorpheniramine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.citalopramMonitor Closely (1)pregabalin, citalopram. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.clemastineMonitor Closely (1)pregabalin, clemastine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.clobazamMonitor Closely (2)pregabalin, clobazam. Either increases effects of the other by Other (see comment). Modify Therapy/Monitor Closely. Comment: Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation. pregabalin, clobazam. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.clomipramineMonitor Closely (1)pregabalin, clomipramine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.clonazepamMonitor Closely (1)pregabalin, clonazepam. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.clorazepateMonitor Closely (1)pregabalin, clorazepate. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.codeineMonitor Closely (1)pregabalin, codeine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.cyproheptadineMonitor Closely (1)pregabalin, cyproheptadine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.daridorexantMonitor Closely (1)pregabalin and daridorexant both increase sedation. Modify Therapy/Monitor Closely. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment. desipramineMonitor Closely (1)pregabalin, desipramine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.desloratadineMonitor Closely (1)pregabalin, desloratadine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.desvenlafaxineMonitor Closely (1)pregabalin, desvenlafaxine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.deutetrabenazineMonitor Closely (1)pregabalin and deutetrabenazine both increase sedation. Use Caution/Monitor.dexchlorpheniramineMonitor Closely (1)pregabalin, dexchlorpheniramine. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.diazepamMonitor Closely (1)pregabalin, diazepam. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.diazepam intranasalMonitor Closely (1)pregabalin, diazepam intranasal. Either increases effects of the other by pharmacodynamic synergism. Modify