Yellow fever affects a critical viral illness transmitted through mosquito bites from affected carriers. Clinical Manifestations can range from mild to severe, including fever, throbbing pain, muscle aches, nausea, vomiting, and jaundice. In severe cases, yellow fever can lead to liver failure, kidney damage, bleeding disorders, and even death. The

Famotidine is a widely prescribed medication belonging to the category of histamine H2 receptor antagonists. Its primary function is to reduce gastric acid secretion, thereby alleviating conditions associated with various gastrointestinal disorders. The mechanism of action of famotidine involves hampering the binding of histamine to its H2 recepto