Introduction of Drug: Pilocarpine is a naturally occurring alkaloid derived from the leaves of the Pilocarpus species, particularly Piloca...

  Introduction of Drug: Bethanechol is a synthetic choline ester that acts as a selective muscarinic receptor agonist. It is primarily used ...

  Introduction of Drug: Carbachol is a synthetic choline ester that acts as a non-selective muscarinic and nicotinic receptor agonist. It is...

Introduction of Drug: Methacholine is a synthetic choline ester that acts as a selective agonist for muscarinic receptors. It is commonly us...

Acetylcholine is a neurotransmitter that plays a vital role in the functioning of the nervous system. It is involved in various physiologica...

Dopamine antagonists Dopamine antagonists, such as metoclopramide and prochlorperazine, work by blocking dopamine receptors in the brainstem...

Anti-emetics are a class of drugs used to prevent or alleviate nausea and vomiting, which can be caused by various factors such as chemother...

Emetics are a class of drugs that are used to induce vomiting in individuals who have ingested toxic substances or who have overdosed on cer...

There are various drugs that act on the gastrointestinal (GI) tract to treat different conditions. Here are some examples of such drugs: Ant...

Agonist  An agonist is a type of molecule that binds to a receptor and activates it, leading to a physiological response. The activation can...