Peptic Ulcer: Definition, Types, Causes, Symptoms, and Treatment

Screenshot 2024 12 19 220023 Peptic Ulcer: Definition, Types, Causes, Symptoms, and Treatment

A peptic ulcer is a sore or lesion that develops on the lining of the stomach, upper small intestine (duodenum), or esophagus due to the erosion of the mucosal barrier by acidic gastric juices. The term encompasses gastric ulcers (in the stomach) and duodenal ulcers (in the duodenum). Rarely, ulcers can occur in the esophagus, … Read more

Antihistaminic Agents: Histamine, Receptors, and Their Distribution in the Human Body

Screenshot 2024 10 24 100108 Antihistaminic Agents: Histamine, Receptors, and Their Distribution in the Human Body

Antihistaminic agents, commonly referred to as antihistamines, are drugs that counteract the effects of histamine, a vital biogenic amine involved in various physiological and pathological processes. These agents are primarily used to manage allergic conditions, gastrointestinal issues, and certain central nervous system disorders. Below is a comprehensive exploration of histamine, its receptors, and their distribution … Read more

Anti-ulcer drugs- Definition, Classification, Uses, Indications and contraindications

Screenshot 2023 12 11 172154 Anti-ulcer drugs- Definition, Classification, Uses, Indications and contraindications

Anti-ulcer drugs are a category of medications specifically designed to treat and prevent ulcers in the gastrointestinal tract. These ulcers can occur in various parts of the digestive system, such as the stomach and the duodenum. Classification of Anti-ulcer drugs Anti-ulcer drugs can be classified into several categories based on their mechanisms of action: 1. … Read more