Relpax, illustration of tablet form (not a photo of the actual pack)

Illustrative image.

Relpax

Eletriptan

Prescription required

$52.00

20mg · 3 tablets

BrandBranded medicine· By Pfizer

Strength

Choose a pack

  • Selected pack

Packs in this delivery

1

Test mode: no payment is taken. View cart

Prescription required

Upload your prescription after ordering, or send it to our pharmacy team. We dispense only against a valid prescription.

20mg

40mg

80mg

About Relpax

Overview

Relpax is a prescription migraine medicine containing eletriptan, which belongs to a group called triptans. It treats migraine attacks with or without aura in adults with a confirmed migraine diagnosis; it is not used to prevent attacks. It is thought to work by activating serotonin receptors on blood vessels and sensory nerves in the head, narrowing those vessels and reducing the release of substances involved in inflammation.

What it treats

Acute treatment of migraine with or without aura in adults with a confirmed migraine diagnosis. Not intended to prevent migraine attacks or treat cluster headache.

Safety information

Side effects

Common side effects of Relpax include weakness, nausea, dizziness and sleepiness. Contact a doctor promptly for chest, throat, neck or jaw pain, tightness, pressure or heaviness. Serious side effects include reduced blood flow to the heart, heart attack, coronary artery spasms, abnormal heart rhythms, stroke or bleeding in the brain, reduced or blocked blood flow to the gut, and blood vessel spasms affecting the limbs. These require urgent medical attention. Other serious side effects that warrant contacting a doctor include serotonin syndrome, increased blood pressure and allergic reactions. Overuse of migraine medicines can also cause medication overuse headache.

When to call your doctor

• Seek medical attention immediately for chest, throat, neck or jaw pain, tightness, pressure or heaviness. • Seek medical attention immediately for an irregular heartbeat.

If symptoms are severe or getting worse quickly, seek emergency care rather than waiting.

Before taking this medicine

Do not take Relpax if you have: • Coronary artery disease, including angina, a previous heart attack or reduced blood flow to the heart, or spasms of the coronary arteries, including Prinzmetal’s angina. • Wolff-Parkinson-White syndrome or heart rhythm problems linked to an extra electrical pathway in the heart. • A history of stroke or transient ischaemic attack (TIA), or current or previous hemiplegic or basilar migraine. • Peripheral vascular disease, ischaemic bowel disease or uncontrolled high blood pressure. • An allergy to Relpax. Severe allergic reactions, including anaphylaxis and angioedema, have occurred. Do not take Relpax within 24 hours of another 5-HT1 agonist migraine medicine or an ergot-type medicine, such as ergotamine, dihydroergotamine or methysergide. Do not take it if you have used ketoconazole, itraconazole, nefazodone, troleandomycin, clarithromycin, ritonavir or nelfinavir within the past 72 hours. Relpax should only be used after a clear diagnosis of migraine. People with several cardiovascular risk factors need a heart assessment before use. Chest, throat, neck or jaw pain, tightness, pressure or heaviness is generally not caused by reduced blood flow to the heart, but needs assessment in people at high risk of coronary artery disease. Relpax must be stopped if heart rhythm disturbances, bleeding in the brain, stroke, reduced blood flow to the bowel, peripheral blood vessel spasms or serotonin syndrome occur. Overuse of migraine medicines can cause headaches and may require supervised withdrawal. If you are pregnant, discuss use with your prescriber. Animal studies suggest Relpax may harm the unborn baby.

Using Relpax

Dosing

Dosing is set by your prescriber. Each health care professional may prescribe medication differently according to a patient's medical history and condition, so follow the directions on your prescription label and speak to your doctor or pharmacist before changing anything.

Storage

Store below 25°C in a dry place, in the original pack, away from direct light and moisture. Do not keep it in a bathroom. Keep all medicines out of the sight and reach of children.

Clinical information on this page is summarised from the US FDA label RELPAX (ELETRIPTAN HYDROBROMIDE) TABLET [VIATRIS SPECIALTY LLC] (DailyMed, retrieved 19 September 2026).

Patient information and references

Official and supporting information to read alongside advice from your prescriber or pharmacist.

Reviews

No reviews yet. Mail Order Drugs opened recently, and we publish reviews only from verified customers of this site, so this space stays empty until real ones arrive.

  • Every prescription order is checked by a licensed pharmacist before dispensing.
  • Payment pages are encrypted and card details never reach our servers.
  • We ship internationally, with cold-chain packing where a medicine needs it.

Related medicines