Description
USE
Sumatriptan works on the serotonin (or 5-HT) receptors located on blood vessels in your brain. This causes them to narrow. This helps take away the headache and eases other symptoms such as feeling or being sick and sensitivity to light and soun
SIDE EFFECT
Feeling or being sick (nausea or vomiting) ... Feeling dizzy, unsteady on your feet or tired. ... Feeling hot or cold, face flushes red. ... Irritation or burning in your nose or throat after using the nasal spray. ... Nosebleeds after using the nasal spray. ... Bad taste in your mouth after using the nasal spra
PRECAUTION
This medicine may increase your risk of having abnormal heart rhythm, heart attack, angina, or stroke.
This is more likely to occur if you or a family member already has
heart disease, if you have diabetes, high blood pressure, high
cholesterol, or if you smoke.