Antihistamines are drugs that block the action of histamine. Histamine, also known as histamine phosphate, an amine (beta-imidazolyl-ethylamine, ergamine
A class of non-sedating drugs that bind to but do not activate histamine receptors (DRUG INVERSE AGONISM), thereby blocking the actions of histamine or
Histamine blockers, also called H2 blockers or H2 antagonists, are a class of drugs that block the actions of the compound histamine at histamine receptors.
H2 blocker drugs block the action of histamine binding to histamine H2 receptors Antacid drugs are weak bases that exert a therapeutic
What Is Hydroxyzine Used For? Hydroxyzine is an antihistamine, a drug that reduces the levels of histamine. Histamine, a natural chemical
This document discusses histamine and antihistamine drugs. It begins by introducing histamine as a biogenic amine involved in inflammatory
ANTI HISTAMINIC DRUGS CLASSIFICATION Histamine (Part 03) Antihistamine Drug
Pyrilamine is an antihistamine drug that works by blocking H1 histamine receptors, inhibiting the activity of histamine. Histamine is a
It belongs to a class of drugs known as antihistamines, which work by blocking the effects of histamine in the body. Histamine is a chemical
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