Felbamate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Thiothixene may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Simeprevir. Chlorphenamine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. 7-Nitroindazole may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Cyclizine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Luliconazole. The metabolism of Zolpidem can be decreased when combined with Esomeprazole. Dapiprazole may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Quinine. The metabolism of Zolpidem can be decreased when combined with Leflunomide. Lorazepam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Celecoxib. Clobazam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Chlorzoxazone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Desipramine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be increased when combined with Nevirapine. The serum concentration of Conivaptan can be increased when it is combined with Zolpidem. The metabolism of Zolpidem can be decreased when combined with Mexiletine. Brotizolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Protriptyline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Ritonavir. The serum concentration of Zolpidem can be increased when it is combined with Aprepitant. Ropivacaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Loprazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ketazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Secobarbital may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be decreased when it is combined with Rifabutin. Mesoridazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Diltiazem. The metabolism of Zolpidem can be decreased when combined with Gemfibrozil. Amitriptyline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Sulfadiazine. Zotepine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be decreased when it is combined with Cyproterone acetate. The metabolism of Zolpidem can be decreased when combined with Nilotinib. Midazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Phenytoin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Naftifine. Pentazocine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Gamma Hydroxybutyric Acid may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Zuclopenthixol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Ticagrelor. Flumazenil may decrease the sedative activities of Zolpidem. Drotebanol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The risk or severity of adverse effects can be increased when Zolpidem is combined with Milnacipran. Vigabatrin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Ivacaftor. Etomidate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Fluoxetine. Doxepin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Topiramate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be decreased when it is combined with Rifampicin. The metabolism of Zolpidem can be decreased when combined with Atazanavir. Lurasidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Amisulpride may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Chloral hydrate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Dihydromorphine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Clemastine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Pyrimethamine. Raclopride may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The risk or severity of adverse effects can be increased when Zolpidem is combined with Escitalopram. Fluvoxamine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Olaparib. Normethadone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Levocetirizine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Sulfamethoxazole. Fexofenadine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Paraldehyde may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Flunarizine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be decreased when it is combined with St. John's Wort. Mepivacaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Thiamylal may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Cimetidine. Butorphanol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ondansetron may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Eltanolone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Lofentanil may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Chloroxine. The metabolism of Zolpidem can be decreased when combined with Isradipine. The serum concentration of Zolpidem can be increased when it is combined with Itraconazole. Difenoxin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Tolcapone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. DPDPE may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Candicidin. The metabolism of Zolpidem can be decreased when combined with Lovastatin. Loxapine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Anidulafungin. Pethidine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Buspirone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Tetrabenazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Vemurafenib. Opium may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be increased when it is combined with Dasatinib. The serum concentration of Zolpidem can be increased when it is combined with Radicicol. Amperozide may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ketobemidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Darifenacin. Benzyl alcohol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Droperidol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Dezocine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Telithromycin. Alfaxalone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Valproic Acid may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Fludiazepam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Tolbutamide. Levomethadyl Acetate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Pizotifen may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Hydromorphone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Paliperidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Doxycycline. Bupivacaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The serum concentration of Zolpidem can be decreased when it is combined with Deferasirox. Zolpidem may increase the sedative activities of Ropinirole. The metabolism of Zolpidem can be decreased when combined with Mirabegron. The metabolism of Zolpidem can be decreased when combined with Boceprevir. Articaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The risk or severity of adverse effects can be increased when Zolpidem is combined with Etoperidone. The serum concentration of Zolpidem can be increased when it is combined with Amphotericin B. The metabolism of Zolpidem can be decreased when combined with Atomoxetine. The serum concentration of Zolpidem can be increased when it is combined with Bafilomycin A1. Estazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Tipranavir. Trans-2-Phenylcyclopropylamine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Cocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Loratadine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Zolpidem may increase the central nervous system depressant (CNS depressant) activities of Suvorexant. Asenapine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Nortriptyline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem.