A class of medications known as antihistamines includes the Cyproheptadine (4mg)Add App 4mg Tablet. Numerous allergy disorders are treated with it. Add App 4mg Tablet stops the body from releasing chemicals that lead to inflammation and symptoms like watery or itchy eyes, sneezing, and a clogged or runny nose. Numerous inflammatory and allergy diseases can be treated with it. You should stay away from those who are sick or infected since it weakens your immune system's reaction to these ailments.