Prescription	Therapeutic class	Number of patients
ISRADIPINE	Anti-hypertensive	12
NICARDIPINE	Anti-hypertensive	9
MEXILETINE	Anti-arrhythmic	22
SOLIFENACIN	Antispasmodic	6
TERBUTALINE	Bronchodilator	46
DOLASETRON	Anti-nausea	152
FLECAINIDE	Anti-arrhythmic	209
VORICONAZOLE	Anti-fungal	17
CHLORAL HYDRATE	Sedative/hypnotic	22
GATIFLOXACIN	Antibiotic	133
SOTALOL	Beta blocker	371
DIGOXIN	Cardiac glycoside/anti-arrhythmic	3,343
TACROLIMUS	Immunosuppresant	200
LEVETIRACETAM	Anticonvulsant	180
HALOPERIDOL	Anti-psychotic	449
MOXIFLOXACIN	Antibiotic	960
INDAPAMIDE	Diuretic	222
ARIPIPRAZOLE	Atypical antipsychotic	219
GALANTAMINE	Psychoanaleptic/anti-dementia	29
CLOZAPINE	Anti-psychotic	52
RISPERIDONE	Anti-psychotic	980
THIORIDAZINE	Anti-psychotic	145
PROTRIPTYLINE	Tricyclic antidepressant	34
PRIMIDONE	Anticonvulsant	245
QUETIAPINE	Anti-psychotic	1,006
LIDOCAINE	Local anesthetic/antiarrhythmic	512
AMIODARONE	Anti-arrhythmic	210
ATENOLOL	Beta blocker	29,347
ONDANSETRON	Anti-emetic	464
DESIPRAMINE	Tricyclic antidepressant	411
SALMETEROL	Long-acting beta2-adrenergic receptor agonist	2,642
ATORVASTATIN	Lipid lowering/statin	1,666
CARBAMAZEPINE	Anticonvulsant	1,030
CIPROFLOXACIN	Antibiotic	3,009
LEVOFLOXACIN	Antibiotic	195
VENLAFAXINE	Antidepressant/SSRI	2,047
OFLOXACIN	Antibiotic	4,099
TOLTERODINE	Antimuscarinic	563
MIDODRINE	Anti-hypotensive	39
LEVALBUTEROL	Short-acting beta agonist	32
CITALOPRAM	Antidepressant/SSRI	2,972
DIPHENHYDRAMINE	Antihistaminic	165
TIZANIDINE	α-2 adrenergic agonist/Muscle relaxant	212
VARDENAFIL	Phosphodiesterase inhibitors	1,622
AZITHROMYCIN	Antibiotic	1,487
ALBUTEROL	Short-acting β2-adrenergic receptor agonist	8,371
CHLOROQUINE	Antimalaria	1,105
DOXEPIN	Tricyclic antidepressant	804
OCTREOTIDE	Analogue of hypothalamic pituitary hormones	23
NORTRIPTYLINE	Tricyclic antidepressant	3,816
METHADONE	Opioid/antiaddictive	645
CHLORPROMAZINE	Anti-psychotic	67
AMITRIPTYLINE	Tricyclic antidepressant	3,890
SERTRALINE	Antidepressant/SSRI	2,589
TAMOXIFEN	Anti-neoplastic agent	1,163
FLUCONAZOLE	Antifungal	629
PHENYTOIN	Anticonvulsant	1,744
PHENYLEPHRINE	Decongestant	648
PAROXETINE	Antidepressant/SSRI	6,655
AMANTADINE	Antiviral	107
ATAZANAVIR	Antiretroviral/protease inhibitor	61
LAMOTRIGINE	Anticonvulsant	558
CLARITHROMYCIN	Antibiotic	206
IMIPRAMINE	Tricyclic antidepressant	1,367
LITHIUM	Antidepressant/mood stabilizer	772
ATOMOXETINE	Psychostimulant for ADHD	95
COTRIMOXAZOLE	Antibiotic	292
FLUOXETINE	Antidepressant/SSRI	12,548
SIBUTRAMINE	Anti-obesity/anorectic	63
DISOPYRAMIDE	Anti-arrhythmic	50
PROCAINAMIDE	Anti-arrhythmic	61
PSEUDOEPHEDRINE	Decongestant	1,946
EPHEDRINE	Decongestant	1,998
KETOCONAZOLE	Antifungal	355
PHENTERMINE	Appetite suppressant	159
QUINIDINE	Anti-arrhythmic	89
EPINEPHRINE	Catecholamine/vasoconstrictor/inotropic	238
ERYTHROMYCIN	Antibiotic	2,157
CISAPRIDE	GI tract promotility agent	141
AMPHETAMINE	CNS stimulant	523
ITRACONAZOLE	Antifungal	43
ZIPRASIDONE	Anti-psychotic	314
METAPROTERENOL	Short-acting beta agonist	116
PIMOZIDE	Anti-psychotic	19
METHYLPHENIDATE	Psychostimulant (ADHD)	770
FENFLURAMINE	Appetite suppressant	31
PHENYLPROPANOLA MINE	Decongestant/anorectic	323
CLOMIPRAMINE	Tricyclic antidepressant	70
TRIMIPRAMINE	Tricyclic antidepressant	19
TERFENADINE	Antihistaminic	28