Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by
10% of the difference.* Call us at 1-877-202-1513 and a member of our CareTeam will be happy to assist you.
Sumatriptan is used to treat headaches. It narrows vessels around the brain and reduces bodily substances that can trigger headaches and migraine symptoms. It is used to treat migraines and cluster headaches. It cannot be used to prevent potential attacks. It should not be used to treat tension headaches or headaches that cause loss of movement on one side of the body. Injected sumatriptan is not approved for patients under 18.
Sumatriptan Injection Instructions:
Used as-needed. Take as soon as you feel symptoms. Do not use more than prescribed dose. Injection is injected underneath skin. Do not use if medicine in vial looks cloudy, has particulates, or has changed colors. Do not inject more than twice in 24 hours. If symptoms do not completely go away, call doctor before using another injection. Use syringes only once and dispose of it properly following local laws. Dispose medicine after expiration date passes.
Do not use within 24 hours before/after another migraine medicine, including tablet form of the sumatriptan, or before/after an ergot medicine. Do not use if you’ve taken a MAO inhibitor in the last 14 days. Inform doctor of all drugs you take and medical history, especially cardiovascular problems (including “mini-strokes”), liver problems, if your headache feels different from usual migraines, and if you have risk factors for coronary artery disease such as diabetes, smoking, and family history. Do not breast-feed within 12 hours after taking sumatriptan.
Get emergency help if you suspect an overdose or allergic reaction. Cease use and contact doctor immediately if you encounter serious effects such as: sudden severe stomach pain, irregular pulse, shortness of breath, chest pain, seizure, circulation problems in legs and feet, heart attack symptoms, signs of excessive serotonin levels, symptoms of increased blood pressure, symptoms of stroke. Other effects may include: numbness and tingling, warmth and burning, pressure or heavy feeling, dizziness, drowsiness, fatigue, neck pain, stiffness, pain/redness at site of injection. May cause serotonin syndrome. May interact with herbs, opioids, psychiatric medications, stimulants, and more.
IMPORTANT NOTE: The information provided on the https://www.canadamedstop.com website is intended to facilitate awareness about healthcare products and medical conditions generally but it is not a substitute for professional medical attention or advice. You should always speak with a qualified healthcare practitioner before taking any prescription or non-prescription drug.
IMPORTANT NOTE: Please note that not all medications, including any referenced on this page, are dispensed from our affiliated Canadian pharmacy. The medications in your order may be filled and shipped from an approved International fulfillment center located in a country other than Canada. In addition to dispensing medications from our Canadian pharmacy, medication orders are also filled and shipped from international fulfillment centers that are approved by the regulatory bodies from their respective countries. Medication orders are filled and shipped from approved fulfillment centers around the world including, but not limited to, Canada, Singapore, United Kingdom, New Zealand, Turkey, Mauritius, India, Australia, and the United States. The items in your order may be filled and shipped from any one of the above jurisdictions. The products are sourced from various countries including, but not limited to, Canada, United Kingdom, New Zealand, Turkey, India, Australia, and the United States. All of our affiliated fulfillment centers have been approved by the regulatory bodies from their respective countries.
A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
What's the difference between generic drugs and brand name drugs?
What's the difference between the branded products you sell and the ones I get locally?
The branded drugs we sell are chemically and therapeutically no different from the ones you get in your local pharmacy. They both generally come from the same exact manufacturer. Generally, the main difference* is in the packaging and the price. Our packaging may be different from what you get locally, but we're also much cheaper.
* Other differences may include differences in trade name, form, and general appearance.
Why are there packaging differences?
Due to differences in government regulation, different countries have different packaging requirements. For example, a product in Canada (or any other country) will have different packaging than the same product in the US even though both drugs are chemically and therapeutically equivalent and are generally manufactured by the same exact company.
Why are your drugs so much cheaper?
Due to government price controls, medications from Canada and many other countries are often significantly cheaper than in the United States. Also, other countries may have more affordable generic versions of drugs, which may not yet be available in the US.