Does sumatriptan work right away?

In most people, sumatriptan works quickly, within 5 minutes for the injection or within 10 to 20 minutes with the tablets. Available as an oral tablet, a nasal spray, a nasal powder for inhalation, and in an injectable form.

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How does sumatriptan make you feel?

The more common side effects that can occur with use of sumatriptan tablets include: feeling warm or cold. tingling or prickling sensations in your skin. pressure or pain in your chest, neck, jaw, or throat.