Imitrex Nasal Spray (Sumatriptan Nasal Spray) Patient Information: Missed a Dose and What Should I Avoid at RxList

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May 27, 2012

Imitrex Nasal Spray

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Imitrex Nasal Spray User Reviews >>

Imitrex Nasal Spray

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Imitrex Nasal Spray Patient Information including If I Miss a Dose

What happens if I miss a dose (Imitrex Nasal Spray)?

Since sumatriptan is used as needed, it does not have a daily dosing schedule. Call your doctor promptly if your symptoms do not improve after using sumatriptan.

After taking a sumatriptan tablet, you must wait two (2) hours before taking a second tablet. Do not take more than 200 mg of sumatriptan tablets in 24 hours.

After using sumatriptan nasal spray, you must wait two (2) hours before using a second spray. Do not use more than 40 mg of sumatriptan nasal spray in 24 hours.

What happens if I overdose (Imitrex Nasal Spray)?

Seek emergency medical attention if you think you have used too much of this medicine, or if anyone else has accidentally swallowed it.

Overdose symptoms may include tremors or shaking, skin redness, breathing problems, blue-colored lips or fingernails, vision problems, watery eyes or mouth, weakness, lack of coordination, or seizure (convulsions).

What should I avoid while using sumatriptan (Imitrex Nasal Spray)?

Do not use sumatriptan within 24 hours before or after taking any of the following medicines:

almotriptan (Axert), eletriptan (Relpax), frovatriptan (Frova), naratriptan (Amerge), rizatriptan (Maxalt, Maxalt-MLT), or zolmitriptan (Zomig); or
ergot medicine such as methysergide (Sansert), ergotamine (Ergomar, Ergostat, Cafergot, Ercaf, Wigraine), dihydroergotamine (D.H.E. 45, Migranal Nasal Spray), ergonovine (Ergotrate), methylergonovine (Methergine).

Sumatriptan can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert.

What other drugs will affect sumatriptan (Imitrex Nasal Spray)?

Before using sumatriptan, tell your doctor if you are using any of the following drugs:

an antidepressant such as citalopram (Celexa), duloxetine (Cymbalta), escitalopram (Lexapro), fluoxetine (Prozac, Sarafem), fluvoxamine (Luvox), paroxetine (Paxil), sertraline (Zoloft), or venlafaxine (Effexor).

This list is not complete and there may be other drugs that can affect sumatriptan. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about sumatriptan.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed

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