Does tylenol give you diarrhea?

Acetaminophen (Tylenol) is generally very well tolerated, and diarrhea isn’t one of its common side effects. Most people who take it report no gastrointestinal trouble at all. In a small number of cases, some individuals might experience mild stomach upset—nausea, abdominal discomfort, or occasionally loose stools—but this is relatively uncommon compared with other pain‑relief drugs like NSAIDs, which can irritate the gut more frequently.

Key points

If you find yourself getting diarrhea after taking Tylenol, consider whether you’re also taking other medications or have an underlying GI condition that could be contributing. In most cases, switching to a different acetaminophen product or to a non‑acetaminophen pain reliever (if appropriate) will resolve the issue. If the problem continues, or you develop other symptoms, a quick check‑in with your healthcare provider is a good idea.