Apigenin (30 mg) (5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone)

Apigenin-7-glucoside (30 mg)

Apocarotenal (3 x 50 mg) (Beta-Apo-8'-Carotenal)

Apomorphine Hydrochloride (250 mg)

Apraclonidine Hydrochloride (100 mg)

Aprepitant (150 mg)

Aprepitant Related Compound A (10 mg) (3-[[(2R,3R)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one)

Aprepitant Related Compound B (10 mg) (3-[[(2S,3R)-2-[(S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one)

Arabinose (50 mg)

Arachidyl Alcohol (125 mg)