| A | B |
| tetracycline | Sumycin (Tetracycline antibiotic) |
| metaxalone | Skelaxin (Skeletal muscle relaxant) |
| tobramycin+dexamethasone | TobraDex (Ophthalmic antibiotic/steroid) |
| cimetidine | Tagamet (H2 blocker for GI disease) |
| nabumetone | Relafen (NASAID) |
| hydrocodone+ibuprofen | Vicoprofen (Analgesic) |
| mometasone | Elocon (Topical steroid) |
| fluticasone+salmeterol | Advair (antiasthma) |
| benzonatate | Tessalon (Cough suppressant) |
| phenobarbital | Phenobarbital (Anticonvulsant) |
| erythromycin | Erythromycin (Macrolide antibiotic) |
| triamcinolone | Nasacort (Antiasthmatic corticosteroid) |
| phenazopyridine | Pyridium (Urinary tract analgesic) |
| neomycin, polymyxin, hydrocortisone | Cortisporin Otic (Antibiotic) |
| hydrocodone+chlorpheniramine | Tussionex (Antitussive) |
| hyoscyamine | Levsin (GI disease) |
| nitroglycerin | Nitrostat (Cardiovascular vasodilator) |
| quetiapine | Seroquel (Antischizophrenic agent) |
| insulin lispro, rDNA | Humalog (Hormone) |
| ipratropium | Atrovent (Bronchodilator for asthma) |