Levodopa is the naturally occurring form of dihydroxyphenylalanine and the immediate precursor of dopamine. Levodopa is an Aromatic Amino Acid Decarboxylation Inhibitor.

Acemetacin is a non-steroidal anti-inflammatory drug and a glycolic acid ester of indometacin that is a cyclooxygenase inhibitor.

Prasugrel is an inhibitor of platelet aggregation that is used to decrease the risk of myocardial infarction and stroke in patients with acute coronary syndromes.

Atropine sulfate functions as a sympathetic, competitive antagonist of muscarinic cholinergic receptors, thereby abolishing the effects of parasympathetic stimulation.

Strychnine is a glycine receptor antagonist not associated with the N-methyl-D-aspartate (NMDA) receptor. It is an alkaloid extracted from Strychnos nux vomica seeds.

Strychnine heMisulfate salt is a glycine receptor antagonist not associated with the N-methyl-D-aspartate (NMDA) receptor. It is an alkaloid extracted from Strychnos nux vomica seeds.

Tianeptine is a drug used primarily in the treatment of major depressive disorder.

Naproxen Sodium is a Nonsteroidal Anti-inflammatory Drug. The mechanism of action of naproxen is as a Cyclooxygenase Inhibitor.