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Onzetra Xsail (Sumatriptan nasal powder)

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What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


Onzetra Xsail (Sumatriptan nasal powder) is a fast-acting medication used to treat acute migraine headaches. It is available as a nasal powder that is easy to use and provides quick relief from headache pain, as well as other migraine symptoms such as nausea and light sensitivity.

Buy Onzetra Xsail (Sumatriptan nasal powder) online from online Canadian Pharmacy |


To use Onzetra Xsail, simply tilt your head back and insert the tip of the device into one nostril. Breathe in deeply through your nose and press the button to release the powder. Repeat the process in the other nostril. Do not blow your nose or sniff after use.


Onzetra Xsail contains sumatriptan, a selective serotonin receptor agonist, as the active ingredient. It also contains lactose and microcrystalline cellulose.


Onzetra Xsail should not be used to treat a common headache or to relieve pain other than a migraine headache. It should also not be used if you have heart disease, angina, or blood circulation problems, or if you have taken a monoamine oxidase inhibitor (MAOI) in the past 14 days. Before using Onzetra Xsail, tell your healthcare provider about all your medical conditions and all the medications you take.

Side Effects

The most common side effects of Onzetra Xsail include an unpleasant taste or smell, nausea, and drowsiness. Other possible side effects include chest pain, tightness, or pressure; fast or irregular heartbeats; or feelings of warmth or flushing. If you experience any of these side effects or others that are severe or persistent, contact your healthcare provider.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that drug use is safe, appropriate, or effective for you. See your healthcare professional for medical advice and treatment.