Myasthenia gravis is a chronic autoimmune disease. In this situation, the body's immune system mistakenly attacks the nerve cells that control muscle movement. This interference leads to muscle weakness, which aggravates with activity and improves with rest. Symptoms can fluctuate widely from person to person, but common indicators include eyelid

Famotidine is a histamine H2-receptor antagonist, effectively inhibiting the production of gastric acid. This action contributes to the symptoms of various gastrointestinal disorders, including peptic ulcers, gastroesophageal reflux disease (GERD), and Zollinger-Ellison syndrome. Famotidine's therapeutic profile reveals a relatively long half-life,