Tricyclic ring system or phenothiazines
by 1. Promethazine HCl (Phenargen) Promethazine HCl is a versatile medication within the phenothiazine class, acclaimed for its multifaceted pharmacological properties. As an antagonist at H1 histamine …
Unsaturated analogues
Triprolidine (Actidil) Introduction Triprolidine is a widely utilized antihistamine known for its effectiveness in alleviating symptoms associated with allergic reactions. Functioning as an H1 receptor antagonist. …
Chlorpheniramine HCl (Piriton, Alermine)
Chlorpheniramine HCl is a widely used antihistamine renowned for its effectiveness in providing relief from symptoms associated with allergic reactions. Functioning as an antagonist at …
Monoamino propylamine derivatives
Monoamino propylamine derivatives” refers to a group of chemical compounds derived from monoamino propylamine. This group includes compounds with a structural basis similar to monoamino …
Chlorcyclizine (Diparalene)
Introduction Chlorcyclizine is a piperazine-class antihistamine with antiemetic properties commonly utilized to prevent and relieve nausea and vomiting, particularly in the context of motion sickness. …
PIPERAZINES DERIVATIVES
Piperazine derivatives” refers to a group of chemical compounds that share the basic structural framework of piperazine. Piperazine is a heterocyclic organic compound containing two …
Diphenylpyraline (Diaben)
Introduction: Diphenylpyraline is an antihistamine used to relieve allergy symptoms. As a first-generation antihistamine, it works by blocking the effects of histamine at the H1 …
Clemastine
Introduction Clemastine fumarate is a white crystalline powder, very slightly soluble in water slightly soluble in alcohol, and methanol. It has two chiral centers, each …
Carbinoxamine
Carbinoxamine is an antihistamine that is commonly used to alleviate symptoms associated with allergies, such as sneezing, itching, and runny nose. It belongs to the …