Alli works by preventing your body from absorbing about 25% of the dietary fat you consume. It does this by inhibiting pancreatic lipases, enzymes that break down fats in your digestive system. This undigested fat passes through your body and is eliminated in your stool.
While this mechanism promotes weight loss, it’s crucial to understand the potential side effects. These are primarily gastrointestinal and arise from the undigested fat.
| Gas | Increased gas production is common. |
| Loose Stools | Frequent, loose bowel movements are expected. |
| Urgent Need to Defecate | You may experience a sudden urge to have a bowel movement. |
| Oily Stool | Your stool may appear oily or have a greasy texture. |
| Stomach Cramps | Abdominal discomfort is a possibility. |
The severity of these side effects often correlates with dietary fat intake. Reducing fat consumption during Alli use significantly minimizes these issues. Always follow the prescribed dosage and dietary guidelines provided with the medication. If severe or persistent side effects occur, consult your doctor immediately.
Remember, Alli is most effective when combined with a reduced-calorie diet and regular exercise. It’s a tool to aid weight loss, not a standalone solution. Consider it a supplement to a healthier lifestyle, not a replacement for it. Consult your physician before beginning any weight-loss program, including using Alli.
