Avoid concomitant use of Pregabalin with any of the following: Azelastine (Nasal); Bromperidol; Orphenadrine; Oxomemazine; Paraldehyde; Thalidomide.
Pregabalin may increase the level/effects of: Alcohol (Ethyl); Azelastine (Nasal); Blonanserin; Buprenorphine; CNS Depressants; Flunitrazepam; Hydrocodone; Methotrimeprazine; Metyrosine; Mirtazapine; Opioid Analgesics; Orphenadrine; Oxycodone; Paraldehyde; Piribedil; Pramipexole; Ropinirole; Rotigotine; Selective Serotonin Reuptake Inhibitors; Suvorexant; Thalidomide; Thiazolidinediones; Zolpidem.
The levels/effects of Pregabalin may be increased by: Angiotensin-Converting Enzyme Inhibitors; Brimonidine (Topical); Bromperidol; Cannabis; Chlormethiazole; Chlorphenesin Carbamate; Dimethindene (Topical); Doxylamine; Dronabinol; Droperidol; Hydroxyzine; Kava Kava; Lofexidine; Magnesium sulfate; Methotrimeprazine; Minocycline; Nabilone; Oxomemazine; Perampanel; Rufinamide; Sodium Oxybate; Tapentadol; Tetrahydrocannabinol; Trimeprazine.
The level/effect of Pregabalin may be decreased by: Mefloquine; Mianserin; Orlistat.