Acamprosate Acetaminophen Alfentanil Almotriptan Alprazolam Amantadine Ambenonium Amitriptyline Amoxapine Amphetamine Apomorphine Aprepitant Aripiprazole Asenapine Atomoxetine Baclofen Benzatropine Bromocriptine Buprenorphine Bupropion Buspirone Butalbital Butorphanol Caffeine Carbamazepine Carbidopa Carisoprodol Celecoxib Chlordiazepoxide Chlorpromazine Chlorzoxazone Choline Citalopram Clobazam Clomipramine Clonazepam Clonidine Clorazepate Clozapine Codeine Cyclobenzaprine Dalfampridine Dantrolene Darifenacin Desipramine Desvenlafaxine Dexmethylphenidate Dextroamphetamine Dextromethorphan Diazepam Diclofenac Diflunisal Dihydrocodeine Dihydroergotamine Disulfiram Dolasetron Donepezil Doxapram Doxepin Dronabinol Droperidol Duloxetine Eletriptan Entacapone Ergotamine Escitalopram Estazolam Eszopiclone Ethosuximide Ethotoin Etodolac Ezogabine Felbamate Fenoprofen Fentanyl Fesoterodine Fingolimod Flumazenil Fluoxetine Fluphenazine Flurazepam Flurbiprofen Fluvoxamine Fosaprepitant Fosphenytoin Frovatriptan Gabapentin gabapentin enacarbil Galantamine Gamma Hydroxybutyric Acid Glatiramer Acetate Granisetron Guanfacine Haloperidol Hydrocodone Hydromorphone Hydroxyzine Ibuprofen Iloperidone Imipramine Indomethacin Isometheptene Ketoprofen Ketorolac Lacosamide Lamotrigine Levetiracetam Levodopa Levorphanol Lisdexamfetamine Lithium Lorazepam Loxapine Lurasidone Magnesium Sulfate Maprotiline Meclizine Mefenamic acid Meloxicam Memantine Meperidine Metaxalone Methadone Methamphetamine Methocarbamol Methsuximide Methylphenidate Miglustat Milnacipran Mirabegron Mirtazapine Misoprostol Modafinil Molindone Morphine Nabilone Nabumetone Nalbuphine Naloxone Naltrexone Naproxen Naratriptan Nefazodone Neostigmine Nicotine Nimodipine Nortriptyline Olanzapine Ondansetron Orphenadrine Oxaprozin Oxazepam Oxcarbazepine Oxybutynin Oxycodone Oxymorphone Paliperidone Paroxetine Pentazocine Perphenazine Phenelzine Phenobarbital Phenytoin Pimozide Piroxicam Pramipexole Pregabalin Primidone Prochlorperazine Promethazine Protriptyline Pyridostigmine Quetiapine Quinidine Ramelteon Rasagiline Remifentanil Riluzole Risperidone Rivastigmine Rizatriptan Ropinirole Rotigotine Rufinamide Salsalate Selegiline Sertraline Solifenacin Sufentanil Sulindac Sumatriptan Tapentadol Temazepam Tetrabenazine Thioridazine Thiothixene Tiagabine Tizanidine Tolcapone Tolmetin Tolterodine Topiramate Tramadol Tranylcypromine Trazodone Triazolam Trifluoperazine Trihexyphenidyl Trimethobenzamide Trimipramine Trospium Valproic Acid Varenicline Venlafaxine Vigabatrin Vilazodone Zaleplon Ziprasidone Zolmitriptan Zolpidem Zonisamide