What side effects can this medication cause?
Possible side effects from sumatriptan may include:
burning, discharge, pain, and/or soreness in the nose
burning, pain, or redness at place of injection
change in sense of taste
discomfort in jaw, mouth, tongue, throat, nose, or sinuses
dizziness
drowsiness
feeling of burning, warmth, heat, numbness, tightness, or tingling
feeling cold, “strange,” or weak
lightheadedness
muscle aches, cramps, or stiffness
nausea or vomiting
Tell your doctor if any of these symptoms are severe or do not go away:
flushing
tingling feeling
feeling of warmth or heaviness
drowsiness
dizziness
upset stomach
diarrhea
vomiting
irritation of the nose
muscle cramps
If you experience any of the following symptoms, call your doctor immediately:
chest pain (severe)
changes in skin color on face
convulsions (seizures)
fast or irregular breathing
puffiness or swelling of eyelids, area around the eyes, face, or lips
shortness of breath, troubled breathing or wheezing
Other side effects than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.
Why is this medication prescribed?
Dosage and using this medicine
What special precautions should I follow?
What should I do if I forget a dose?
What storage conditions are needed for this medicine?
In case of an emergency/overdose