Trihexyphenidyl hydrochloride is an antiparkinsonian agent of the antimuscarinic class.

Piperazine, GABA receptor agonist, is an anthelmintic used in the treatment of the intestinal nematodes Ascaris lumbricoides and Enterobius vermicularis.

Pralidoxime is an antidote to organophosphate pesticides and chemicals An acetylcholinesterase (AChE) reactivator.

Pentylenetetrazol displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GABA(A) receptor antagonist.

Docusate Sodium is a laxative used to treat constipation, for constipation due to the use of opiates it maybe used with a stimulant laxative, can be taken by mouth or rectally.

Fenoldopam is a selective dopamine-1 receptor (DA1) agonist with natriuretic/diuretic properties. It lowers blood pressure through arteriolar vasodilation.

Itopride hydrochloride is an AChE inhibitor. The IC50 of itopride with AChE is 2.04 +/- 0.27 μM.

Methylbenactyzine Bromide is a kind of muscarinic cholinergic receptor antagonist with antispasmodic activity.