| Acetazolamide | Dapsone | Lignocaine | Procainamide | Vitamin B5 (pantothenic acid) |
| Albendazole | Deferasirox | L-thyroxine | Propylthiouracil | Vitamin B6 (pyridoxine) |
| Alendronate sodium | Dimethyl fumarate | Mebendazole | Quinine | Vitamin C (ascorbic acid) |
| Allopurinol | Donepezil | Methylphenidate | Tolterodine | Vitamin D3 (cholecalciferol) |
| Benztropine | Folic acid | Mycophenolate mofetil | Vasopressin | Vitamin E (tocopherol) |
| Carbimazole | Iron carbonate | Orlistat | Vitamin A | |
| Chlorhexidine | Iron fumarate | Phenazopyridine | Vitamin B (riboflavin) | |
| Chloroquine | Iron sulphate | Pheniramine maleate | Vitamin B1 (thiamine) | |
| Cinnarizine | Levodopa | Pilocarpine | Vitamin B12 (cyanocobalamin) | |
| Colchicine | Lidocaine | Primaquine | Vitamin B3 (niacin) | |
