As with any medicine, there are possible side effects of sumatriptan. However, not everyone who takes sumatriptan will experience side effects. In fact, most people tolerate sumatriptan well. When sumatriptan side effects occur, in most cases they are minor and either require no treatment of can easily be treated by you or your healthcare provider.
The most common side effects of sumatriptan include:
- Tingling
- Dizziness
- Warm or cold sensations
- Feelings of heaviness, pressure, or tightness
- Flushing (redness of the skin, especially of the face)
- Chest discomfort.
For sumatriptan injection, reactions at the injection site (including redness, pain, or swelling) are also common. For sumatriptan nasal spray, nasal discomfort and a bad taste in the mouth are also common side effects.
Sumatriptan Drug Interactions
Sumatriptan can potentially interact with a number of other medicines.