That warning is serious and should be taken seriously, but the actual risk depends on which tablets you mean, your age, medical history, smoking status, and other risk factors.
Some medications that commonly carry warnings about blood clots or heart attacks include:
- Certain birth control pills (especially estrogen-containing pills)
- Some hormone therapies
- Certain pain medicines like NSAIDs used long-term
- Some cancer treatments
- Rarely, other prescription medications
Possible warning signs of a blood clot or heart attack include:
- Sudden chest pain or pressure
- Shortness of breath
- Swelling, pain, warmth, or redness in one leg
- Sudden weakness or numbness
- Trouble speaking
- Severe dizziness
If someone is having symptoms like these, seek emergency medical care immediately.
If you tell me:
- the name of the tablet/medicine
- who is taking it
- and whether there are symptoms right now
I can explain the actual risk, common side effects, and what precautions matter most.

