Vidalista (which contains Tadalafil) can sometimes cause indigestion (dyspepsia) as a side effect. Why it happens Tadalafil works by relaxing blood vessels, but it can also relax the lower esophageal sphincter (the valve between your stomach and esophagus). This can allow stomach acid to move upward, leading to: A burning sensation (heartburn) Bloating or discomfort after eating Acid reflux symptoms How common is it? Indigestion is considered a common but usually mild side effect. Not everyone experiences it, and it Vidalista improves as your body adjusts. What you can do Avoid heavy or spicy meals before taking it Limit alcohol Stay upright after eating Try smaller meals When to be cautious If indigestion is severe, persistent, or worsening, or if you have a history of acid reflux or GERD, it’s a good idea to talk to a doctor. They may adjust your dose or suggest an alternative. If you want, I can compare Vidalista with other ED medications in terms of side effects—some are less likely to cause indigestion.