Atropine is an anticholinergic used for various indications (e.g., organophosphate poisoning, bradycardia, pupil dilation).

Teriflunomide is an immunomodulator used for multiple sclerosis.

Calcium Oxybate is used for narcolepsy.

Sitagliptin and its salts are DPP-4 inhibitors used for diabetes.

Hydroquinone is a skin whitening agent.

Ferric Ferrocyanide is an inorganic compound (used as pigment or contrast agent).

Ferrous Citrate is an iron supplement.

Ferrous Fumarate is an iron supplement.