Can Viagra Cause Stomach Upset or Nausea?
Yes, mild stomach discomfort or nausea is a known side effect for some men. Taking Viagra on a lighter stomach and avoiding fatty meals can help reduce this reaction. Ginger tea or antacids may also help.
If nausea persists, consult your doctor—adjusting dose may help.
Disclaimer: All side effects should be reported to a licensed medical provider promptly.