polymyxin B + neomycin, combinations - 40mg/ml:20万IU/ml

nepafenac - 0.1%

niacin - 1g

niacin - 500mg

niacin - 750mg

nicotine - 2mg

nicotine - 2mg

nicotine - 4mg

nicotine - 4mg

nifedipine - 0.5%

nifedipine - 60mg

nitazoxanide - 500mg

nitrofurantoin - 75mg;25mg

nitroglycerin - 400μg

nizatidine - 150mg