AB-rated generic equivalent). Penegra is useful for treating erectile dysfunction and dapoxetine is for premature ejaculation. Azatadine, brompheniramine, cetirizine, chlorpheniramine, clemastine, cyproheptadine, dexchlorpheniramine, dimenhydrinate, diphenhydramine, doxylamine, and loratadine have not been studied in pregnant women. Clarithromycin is an antibiotic prescription medicine approved by the U. Hydrocodone; Ibuprofen: (Major) Avoid concomitant use of ibuprofen with any other NSAID, including COX-2 inhibitors, due to the risk of additive serious NSAID toxicities including but not limited to GI bleeding, GI perforation, or peptic ulcers. Individualize dosing regimen for each patient, and adjust based on INR response.