Nicotine Bitartrate Dihydrate (400 mg)

Nicotine Related Compound A (20 mg) (1,2,3,6-tetrahydro-2,3'-bipyridine)

Nicotine Related Compound B (20 mg) (3-(1-methyl-1H-pyrrol-2-yl)pyridine)

Nicotine Related Compound C (20 mg) ((S)-1-methyl-5-(pyridin-3-yl)pyrrolidin-2-one)

Nicotine Related Compound D (20 mg) (3-(4,5-dihydro-3H-pyrrol-2-yl)pyridine fumarate)

Nicotine Related Compound E (20 mg) ((1RS,2S)-1-methyl-2-(pyridin-3-yl)pyrrolidine 1-oxide oxalate)

Nicotine Related Compound F (20 mg) (3-(pyrrolidin-2-yl)pyridine)

Nicotine Related Compound G (20 mg) ((S)-3-(piperidin-2-yl)pyridine)

Nifedipine (125 mg)

Nifedipine Nitrophenylpyridine Analog (25 mg)