What are the risks associated with using Orlistat for weight loss?

Although Orlistat weight-loss medication has certain effects on weight loss, its use also involves some risks. The main risks include: 1. Gastrointestinal reactions: The most common symptoms include oily spotting, increased flatulence, urgency of defecation, bloating, abdominal pain, gastrointestinal gas, watery stools, and rectal discomfort. A few individuals may even experience fecal incontinence. 2. Reactions in other systems: Less common adverse reactions include upper respiratory tract infection, lower respiratory tract infection, headache, menstrual disorders, anxiety, and fatigue. 3. Allergic reactions: Some users may experience allergic symptoms such as itching, rash, urticaria, and angioedema. In rare cases, severe allergic reactions such as bronchospasm may occur. 4. Liver injury: Reports have indicated that Orlistat may cause elevated levels of transaminases and alkaline phosphatase, and even rare cases of severe hepatitis and liver failure. Although such cases are uncommon, users should still remain vigilant.