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. 2010 Mar 15;8(3):167–172. doi: 10.4321/s1886-36552010000300003

Table 6.

Top ten most prescribed drugs by trade name

Trade name Generic name Pharmacological category Number* (%)
Norgesic® (iNova) Orphenadine citrate + Paracetamol Muscle relaxants + analgesic 426 (1.4)
Diclocil® (BMS) Dicloxacillin Na Antibiotics 283 (0.9)
Losec® (AstraZeneca) Omeprazole Drugs use in gastrointestinal system 141 (0.5)
Motilium® (Janssen-Cilag) Domperidone Drugs use in gastrointestinal system 113 (0.4)
Tramal® (Sanofi-Aventis) Tramadol HCl Opioids 111 (0.4)
Atarax® (UCB) Hydroxyzine HCl Antihistamines 105 (0.3)
Actifed® (GlaxoSmithKline) Tripolidine HCl + Pseudoephedrine HCl Antihistamines 101 (0.3)
Bisolvon® (Boehringer Ingelheim) Bromhexine HCl Mucolytics 95 (0.3)
Ranidine® (Biopharm) Ranitidine HCl Drugs use in gastrointestinal system 87 (0.3)
Brufen® (Abbott) Ibuprofen Non-steroidal anti-inflammatory drugs 84 (0.3)

Note: * Out of total medications prescribed (n=30,412). Some prescriptions might contain more than one brand name.