Ranitidine
On April 1, 2020, FDA announced that it is requesting manufacturers to withdraw all prescription and over the counter (OTC) ranitidine drugs from the market […]
histamine
Screening of Anti-asthmatic agents
Asthma is a chronic respiratory disease characterized by airway obstruction (narrowing of airways), difficulty in breathing, wheezing and shortness of breath which may be triggered […]
Cimetidine
Cimetidine is histamine H2 receptor antagonist. H2 receptor antagonist are first class of drug used for treating peptic ulcer, but their use nowadays is surpassed […]