M-amsa Hydrochloride - Mzm
- M-amsa Hydrochloride - Masoprocol
- Matairesinol - Mefloquine
- Megestrol - Mesoheme
- Mesoridazine - Methotrexate
- Methoxamine - Methylsulfinylmethan
- Methyltestosterone - Mge
- Mgp - Mitotane
- Mitoxantrone - Monopril
- Monosorbitrate - Mycifradin
- Mycophenolate Mofeti - Mzm