Metformin Related Compound A (30 mg) (1-Cyanoguanidine)

Metformin Related Compound B (25 mg) (1-Methylbiguanide hydrochloride)

Metformin Related Compound C (25 mg) (N,N-Dimethyl-[1,3,5]triazine-2,4,6-triamine)

Methacholine Chloride (5 x 150 mg)

Methacrylic Acid and Ethyl Acrylate Copolymer (1:1) (Methacrylic Acid Copolymer Type C) (200 mg)

Methacrylic Acid and Methyl Methacrylate Copolymer (1:1) (200 mg) (Methacrylic Acid Copolymer Type A)

Methacrylic Acid and Methyl Methacrylate Copolymer (1:2) (200 mg) Methacrylic Acid Copolymer, Type B

Methacycline Hydrochloride (200 mg)

Methadone Hydrochloride CII (200 mg)

Methamphetamine Hydrochloride CII (125 mg)