Prescription	Therapeutic Class	Number of Patients
Isradipine	Antihypertensive	12
Nicardipine	Antihypertensive	9
Mexiletine	Antiarrhythmic	22
Solifenacin	Antispasmodic	6
Terbutaline	Bronchodilator	46
Dolasetron	Antinausea	152
Flecainide	Antiarrhythmic	209
Voriconazole	Antifungal	17
Chloral hydrate	Sedative/hypnotic	22
Gatifloxacin	Antibiotic	133
Sotalol	Beta blocker	371
Digoxin	Cardiac glycoside/anti‐arrhythmic	3343
Tacrolimus	Immunosuppresant	200
Levetiracetam	Anticonvulsant	180
Haloperidol	Antipsychotic	449
Moxifloxacin	Antibiotic	960
Indapamide	Diuretic	222
Aripiprazole	Atypical antipsychotic	219
Galantamine	Psychoanaleptic/anti‐dementia	29
Clozapine	Antipsychotic	52
Risperidone	Antipsychotic	980
Thioridazine	Antipsychotic	145
Protriptyline	Tricyclic antidepressant	34
Primidone	Anticonvulsant	245
Quetiapine	Antipsychotic	1006
Lidocaine	Local anesthetic/antiarrhythmic	512
Amiodarone	Antiarrhythmic	210
Atenolol	Beta blocker	29,347
Ondansetron	Antiemetic	464
Desipramine	Tricyclic antidepressant	411
Salmeterol	Long‐acting β2‐adrenergic receptor agonist	2642
Atorvastatin	Lipid lowering/statin	1666
Carbamazepine	Anticonvulsant	1030
Ciprofloxacin	Antibiotic	3009
Levofloxacin	Antibiotic	195
Venlafaxine	Antidepressant/SSRI	2,047
Ofloxacin	Antibiotic	4099
Tolterodine	Antimuscarinic	563
Midodrine	Antihypotensive	39
Levalbuterol	Short‐acting beta agonist	32
Citalopram	Antidepressant/SSRI	2972
Diphenhydramine	Antihistaminic	165
Tizanidine	α‐2 adrenergic agonist/Muscle relaxant	212
Vardenafil	Phosphodiesterase inhibitors	1622
Azithromycin	Antibiotic	1487
Albuterol	Short‐acting β2‐adrenergic receptor agonist	8371
Chloroquine	Antimalaria	1105
Doxepin	Tricyclic antidepressant	804
Octreotide	Analogue of hypothalamic pituitary hormones	23
Nortriptyline	Tricyclic antidepressant	3816
Methadone	Opioid/antiaddictive	645
Chlorpromazine	Antipsychotic	67
Amitriptyline	Tricyclic antidepressant	3890
Sertraline	Antidepressant/SSRI	2589
Tamoxifen	Antineoplastic agent	1163
Fluconazole	Antifungal	629
Phenytoin	Anticonvulsant	1744
Phenylephrine	Decongestant	648
Paroxetine	Antidepressant/SSRI	6655
Amantadine	Antiviral	107
Atazanavir	Antiretroviral/protease inhibitor	61
Lamotrigine	Anticonvulsant	558
Clarithromycin	Antibiotic	206
Imipramine	Tricyclic antidepressant	1367
Lithium	Antidepressant/mood stabilizer	772
Atomoxetine	Psychostimulant for ADHD	95
Cotrimoxazole	Antibiotic	292
Fluoxetine	Antidepressant/SSRI	12,548
Sibutramine	Antiobesity/anorectic	63
Disopyramide	Antiarrhythmic	50
Procainamide	Antiarrhythmic	61
Pseudoephedrine	Decongestant	1946
Ephedrine	Decongestant	1998
Ketoconazole	Antifungal	355
Phentermine	Appetite suppressant	159
Quinidine	Antiarrhythmic	89
Epinephrine	Catecholamine/vasoconstrictor/inotropic	238
Erythromycin	Antibiotic	2157
Cisapride	GI tract promotility agent	141
Amphetamine	CNS stimulant	523
Itraconazole	Antifungal	43
Ziprasidone	Antipsychotic	314
Metaproterenol	Short‐acting beta agonist	116
Pimozide	Antipsychotic	19
Methylphenidate	Psychostimulant (ADHD)	770
Fenfluramine	Appetite suppressant	31
Phenylpropanolamine	Decongestant/anorectic	323
Clomipramine	Tricyclic antidepressant	70
Trimipramine	Tricyclic antidepressant	19
Terfenadine	Antihistaminic	28