What is sumatriptan?
Sumatriptan was the first triptan on the market and is still one of the most commonly prescribed migraine drugs worldwide. It has been developed specifically for the treatment of acute migraine attacks and specifically affects the mechanisms that cause migraine pain.
Unlike conventional painkillers, Sumatriptan combats migraines at the root: it narrows the extended blood vessels in the brain and inhibits the release of inflammatory substances. This not only relieves headaches, but also accompanying symptoms such as nausea and light sensitivity.
Known brand names are Imigran® and numerous generics.
Active Ingredients & Mechanism of Action
Active ingredient: Sumatriptan
Sumatriptan acts as selective serotonin receptor agonist:
Active mechanism: 1. Sumatriptan activates 5-HT1B/1D receptors in the brain Two. This leads to narrowing of enlarged cranial blood vessels 3. The release of inflammatory mediators (CGRP, substance P) is inhibited 4. The transmission of pain signals is blocked
Activation of migraine symptoms:
- headache: relief due to vascular constriction
- nausea: improvement through central effect
- Sensitivity to light/strength
- Aura: Not affected
Time:
- tablet: effective after 30-60 minutes
- Nose spray: Effect after 15-30 minutes
- Injection: Effect after 10-15 minutes
Who is it suitable for?
Sumatriptan is suitable for:
- Acute migraine attacks (with or without aura)
- Cluster headache (injection)
- Adults aged 18 years
Important notes:
- Only after the decay of a possible aura
- Not suitable for migraine prophylaxis
- Not in hemiplegic or baaris migraines
Not suitable for:
- cardiovascular diseases
- Uncontrolled high blood pressure
- Previous TIA or stroke
- taking ergotamines or MAO inhibitors
Available Dosages
Tablets:
- 50 mg (standard dose)
- 100 mg (with insufficient effect)
Nasenspray:
- 10 mg, 20 mg
Subcutaneous injection:
- 6 mg (with severe attacks)
Chapters:
- 25 mg
Recommended dosage:
- Adults: 50 mg, if required for 2 hours more 50 mg
- Maximum: 300 mg in 24 hours
- Treat maximum 2 attacks per week with Triptan
How to Take
Tablets:
- Take in first signs of the headache phase
- Suck with water
- Not during the aura phase
- Repeat after 2 hours if necessary
Nasenspray:
- Spray into a nostril
- Not breathing at the same time
- Keep your head upright
- In case of vomiting
Time:
- Early intake is more effective
- Not at Aura, but at the start of headache
- When the headache is returned: second dose at the earliest after 2 hours
If first dose does not work: No second dose for the same attack! Other painkillers (e.g. ibuprofen) can be tried.
Contraindications
**Sumatriptan must not be taken at:* *
- coronary heart disease (Angina pectoris, heart attack)
- condition after stroke or TIA
- Peripheral arterial disease
- Uncontrolled high blood pressure
- Heavy liver failure
- Hemiplegic or Basilaris marshes
- Simultaneous intake of ergotamine derivatives
- MAO inhibitor therapy or less than 2 weeks after
Preview at:
- Controlled high blood pressure
- Cardiovascular risk factors
- Liver or kidney failure
- sulfonamide allergy
pregnant: Only with strict indication. Experience exists, but caution is necessary.
Possible Side Effects
Acid (1-10%):
- Crawling, warmth, flush
- Weakness
- Squeeze
- nausea (also migraine-related)
- fatigue
Triptane-specific sensations (often):
- tightness in chest or neck
- Pressure feeling
- Heavy in arms or legs
- These symptoms are usually harmless!
Occasionally:
- Blood pressure increase
- visual disorders
- No breathing
Selten:
- Heart rhythm disorders
- Coronary seeds
- Allergic reactions
- serotonin syndrome (in combination)
Important: Breast and pressure are typical triptan side effects and usually not kardial. In case of persistent or severe complaints, but seek doctor.
Interactions
Not combine with:
- Ergotamine preparations (24 hours distance!)
- Other triptans on the same day
- MAO inhibitors (also 2 weeks after decommissioning)
- Serotonine steroids (serotonin syndrome risk)
Preview at:
- SSRI/SNRI antidepressants (serotonin syndrome possible)
- Lithium
- St. John's wort
- Tryptophan
No relevant influence:
- Common painkillers (Ibuprofen, Paracetamol)
- Antiemetics (Metoclopramide)
- Hormonal contraception
Frequently Asked Questions
Similar Medications
Is sumatriptan right for you?
A licensed doctor will review your information and issue a prescription if suitable. Discreet and secure.
Important Notice
This information does not replace medical advice. If you have questions about your health or the suitability of this medication, please consult a doctor. Read the package leaflet before use.



