Prochlorperazine 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 Bafilomycin A1. The metabolism of Zolpidem can be decreased when combined with Lobeglitazone. The serum concentration of Zolpidem can be increased when it is combined with Oxiconazole. Halothane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Pipotiazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Indiplon may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Methaqualone 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 Myxothiazol. Melatonin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Methohexital may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Pimozide 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 Cordycepin. The metabolism of Zolpidem can be decreased when combined with Midostaurin. The serum concentration of Zolpidem can be increased when it is combined with Econazole. The serum concentration of Zolpidem can be increased when it is combined with Naftifine. The metabolism of Zolpidem can be decreased when combined with Mexiletine. Zaleplon may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Bupropion. The serum concentration of Zolpidem can be increased when it is combined with Sulconazole. The serum concentration of Conivaptan can be increased when it is combined with Zolpidem. Methadyl Acetate 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 Butoconazole. Remoxipride may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Levorphanol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Nitrazepam 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. Trichloroethylene 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. Droperidol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Isradipine. The metabolism of Zolpidem can be decreased when combined with Sulfadiazine. The serum concentration of Zolpidem can be increased when it is combined with Vemurafenib. Butalbital may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Codeine 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 Mitotane. Amitriptyline 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. Clomipramine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Dextropropoxyphene may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ethyl chloride 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. Vigabatrin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Brexpiprazole 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. Meprobamate 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. The serum concentration of Zolpidem can be increased when it is combined with Cobicistat. Gabapentin Enacarbil may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Ticlopidine. Gamma Hydroxybutyric Acid may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Phenobarbital may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Benzyl alcohol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Methylphenobarbital 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 Alaproclate. Perospirone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Lumefantrine. Pentazocine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Perampanel may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Topiroxostat. Lormetazepam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Tolbutamide. Ethyl loflazepate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Deramciclane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Dihydroetorphine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Imipramine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Cetirizine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Clidinium may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Thioridazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ritanserin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Mesoridazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Atazanavir. The metabolism of Zolpidem can be decreased when combined with Etravirine. Acepromazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Phenoxyethanol 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 risk or severity of adverse effects can be increased when Zolpidem is combined with Levomilnacipran. Ziconotide may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Amperozide may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Baclofen may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Triazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Pipamperone 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 Rifapentine. Buprenorphine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Agomelatine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Lidocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Chloroprocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Levetiracetam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Alphaprodine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Dosulepin. The serum concentration of Zolpidem can be increased when it is combined with Dasatinib. Estazolam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Stiripentol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Asenapine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Lorcaserin. The metabolism of Zolpidem can be decreased when combined with Sulfisoxazole. Chlordiazepoxide may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Moclobemide. Oxycodone 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 Pentamidine. Zopiclone 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. Thiamylal may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Boceprevir. The serum concentration of Zolpidem can be increased when it is combined with Thymol. Methapyrilene may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Minocycline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Tetrahydropalmatine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Fospropofol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Norflurane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Isoniazid. The metabolism of Zolpidem can be decreased when combined with Tipranavir. The serum concentration of Zolpidem can be increased when it is combined with Ivacaftor. Levobupivacaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Nicardipine. Diazepam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Fexofenadine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Erythromycin. The metabolism of Zolpidem can be decreased when combined with Paroxetine. Fluspirilene 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 Terbinafine. The metabolism of Zolpidem can be decreased when combined with Bortezomib. Metaxalone 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. Propoxycaine 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 metabolism of Zolpidem can be decreased when combined with Armodafinil. The metabolism of Zolpidem can be decreased when combined with Manidipine. The metabolism of Zolpidem can be decreased when combined with Eliglustat. The metabolism of Zolpidem can be decreased when combined with Irbesartan.