Table of Contents > Central Nervous System Depressants Central Nervous System Depressants  Brand Names   Generic Names Acetaminophen and Codeine Alprazolam Baclofen Belladonna and Opium Benzonatate Bromodiphenhydramine and Codeine Buclizine Buspirone Butabarbital Sodium Butalbital Compound and Acetaminophen Butalbital Compound and Aspirin Butorphanol Carisoprodol Carisoprodol and Aspirin Carisoprodol, Aspirin, and Codeine Chlordiazepoxide Chlorphenesin Chlorpromazine Chlorzoxazone Clorazepate Codeine Cyclizine Cyclobenzaprine Dantrolene Dexamethasone Diazepam Dimenhydrinate Diphenhydramine Doxepin Dronabinol Estazolam Fentanyl Flurazepam Guaifenesin and Codeine Guaifenesin and Dextromethorphan Halazepam Haloperidol Hydrocodone and Acetaminophen Hydrocodone and Aspirin Hydrocodone and Homatropine Hydrocodone and Ibuprofen Hydromorphone Hydroxyzine Iodinated Glycerol and Codeine Levomethadyl Acetate Hydrochloride Levorphanol Lorazepam Meclizine Meperidine Mephobarbital Metaxalone Methadone Methocarbamol Methocarbamol and Aspirin Metoclopramide Morphine Sulfate Opium Tincture Orphenadrine Orphenadrine, Aspirin, and Caffeine Oxazepam Oxycodone Oxycodone and Acetaminophen Oxycodone and Aspirin Oxymorphone Paregoric Pentazocine Pentazocine Combinations Pentazocine Compound Pentobarbital Phenobarbital Prazepam Primidone Prochlorperazine Promazine Promethazine Propoxyphene Propoxyphene and Acetaminophen Propoxyphene and Aspirin Quazepam Temazepam Triazolam Trifluoperazine Trimethobenzamide Zaleplon