Risperidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Doxycycline. The metabolism of Zolpidem can be decreased when combined with Imatinib. Butorphanol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Saquinavir. Mepivacaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Sulfisoxazole. The serum concentration of Zolpidem can be decreased when it is combined with Deferasirox. The metabolism of Zolpidem can be decreased when combined with Atazanavir. Dexmedetomidine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Flibanserin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Olanzapine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Lobeglitazone. The metabolism of Zolpidem can be decreased when combined with Caffeine. The serum concentration of Zolpidem can be increased when it is combined with Ivacaftor. The metabolism of Zolpidem can be decreased when combined with Betaxolol. The metabolism of Zolpidem can be decreased when combined with Lopinavir. The serum concentration of Zolpidem can be increased when it is combined with Tioconazole. Valproic Acid 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 Benzoic Acid. Enflurane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Fluphenazine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Methylecgonine 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. Difenoxin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Zonisamide may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Clorazepate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Oxybuprocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Celecoxib. Melatonin may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Fosamprenavir. The serum concentration of Zolpidem can be increased when it is combined with Nystatin. The serum concentration of Zolpidem can be decreased when it is combined with Dabrafenib. Methadone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Delavirdine. The metabolism of Zolpidem can be decreased when combined with Dronedarone. Desloratadine 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. Zuclopenthixol 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. The risk or severity of adverse effects can be increased when Zolpidem is combined with Indalpine. The serum concentration of Zolpidem can be increased when it is combined with Sulconazole. Loxapine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Butalbital may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Heroin 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 Econazole. The therapeutic efficacy of Zolpidem can be decreased when used in combination with Sarilumab. The metabolism of Zolpidem can be decreased when combined with Ranolazine. The serum concentration of Zolpidem can be decreased when it is combined with Rifaximin. Maprotiline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Nelfinavir. Clonidine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Zolpidem may increase the central nervous system depressant (CNS depressant) activities of Carbamazepine. Brimonidine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Raclopride may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Isoniazid. Stiripentol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Isavuconazonium. The serum concentration of Zolpidem can be increased when it is combined with Mevastatin. Trans-2-Phenylcyclopropylamine 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 Clarithromycin. The metabolism of Zolpidem can be decreased when combined with Sorafenib. Magnesium Sulfate may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Cimetidine. The risk or severity of adverse effects can be increased when Zolpidem is combined with Etoperidone. Isoflurane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Benzocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Etravirine. The metabolism of Zolpidem can be decreased when combined with Midostaurin. The serum concentration of Zolpidem can be increased when it is combined with Artemether. The risk or severity of adverse effects can be increased when Rufinamide is combined with Zolpidem. Zolpidem may increase the sedative activities of Pramipexole. Triazolam 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. Indiplon may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Cyproheptadine 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. Chlorzoxazone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Trimipramine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Sodium oxybate 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 Salicylhydroxamic Acid. Methocarbamol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Amoxapine 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 Abiraterone. Alfentanil 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. The serum concentration of Zolpidem can be increased when it is combined with Nitroxoline. Clonazepam may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Boceprevir. Tetrahydropalmatine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Nalbuphine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Methoxyflurane may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Lovastatin. Amitriptyline may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Tolbutamide. Methylphenobarbital 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 Cobicistat. Fencamfamine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Paroxetine. Ramelteon may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Bupropion. Prilocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Cinchocaine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Alfaxalone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Eliglustat. Dextromoramide 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. The metabolism of Zolpidem can be decreased when combined with Chloramphenicol. Zaleplon 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. Olopatadine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Pentazocine 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. Carbinoxamine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Pantoprazole. The serum concentration of Zolpidem can be increased when it is combined with Cyclosporine. The metabolism of Zolpidem can be decreased when combined with Crizotinib. The metabolism of Zolpidem can be decreased when combined with Theophylline. The metabolism of Zolpidem can be decreased when combined with Moclobemide. Ethyl chloride may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. The metabolism of Zolpidem can be decreased when combined with Ticagrelor. Chloroprocaine 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 Voriconazole. The serum concentration of Zolpidem can be increased when it is combined with Dasatinib. Brexpiprazole may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Bromperidol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. Ethchlorvynol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem.