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BUY GENERIC IMITREX 50 mg
Imitrex is prescribed for the treatment of a migraine attack
with or without the presence of an aura (visual disturbances, usually
sensations of halos or flickering lights, which precede an attack). The
injectable form of Imitrex, is also used to relieve
cluster headache attacks. (Cluster headaches come on in waves, then
disappear for long periods of time. They are limited to one side of the
head, and occur mainly in men.)
Imitrex cuts headaches short however it will not reduce
the number of attacks you experience.
All about Imitrex
Drug
Class: What is Imitrex and why is it prescribed?
Drug Mechanism: How does Imitrex work?
Dosage: How should you take Imitrex?
Possible
food and drug interactions when taking Imitrex
Special
information on Imitrex
Imitrex
side effects
Drug Class: What is Imitrex and why is it prescribed?
Imitrex is prescribed for the treatment of a migraine attack
with or without the presence of an aura (visual disturbances, usually
sensations of halos or flickering lights, which precede an attack). The
injectable form of Imitrex, is
also used to relieve cluster headache attacks. (Cluster headaches
come on in waves, then disappear for long periods of time. They are limited
to one side of the head, and occur mainly in men.)
Imitrex cuts headaches short however it will not reduce
the number of attacks you experience.
Drug Mechanism: How does Imitrex work?
Imitrex, sumatriptan is an antimigraine medicine. Migraine
headaches are believed to result from dilatation of the blood vessels
in the head. Imitrex, Sumatriptan causes
constriction of the blood vessels, thus relieving migraine headache.
While it is very effective in relieving migraine, it does not prevent
or reduce the number of attacks of migraine.
Dosage: How should you take Imitrex?
Imitrex should be taken as soon as your symptoms appear,
but may be used at any time during an attack.
Imitrex is available in three forms: injection, tablets,
and nasal spray.
Imitrex injection is administered just below the skin
with an autoinjector (self-injection device). Choose a site where the
skin is thick enough to take the full length of the needle (1/4 inch).
Avoid injecting Imitrex into a muscle or a vein. Your
doctor should instruct you on how to use the autoinjector and how to dispose
of the empty syringes. You should also read the instruction pamphlet that
comes with the medication. You can take a second injection if your headache
returns.However, never take more than 2 Imitrex injections within
24 hours, and be sure to wait 1 hour between doses of.
Imitrex tablets should be swallowed whole, with liquid.
If you have had no relief 2 hours after taking Imitrex Tablets,
you may take a second dose of up to 100 milligrams, if
your doctor advises it. If the headache returns, you may take additional
doses of Imitrex at intervals of at least 2 hours. You
should not take more than 300 milligrams in one day. If your headache
returns after you have had an Imitrex Injection, you
may take single Imitrex Tablets, at intervals of at least
2 hours, up to a maximum of 200 milligrams in a day.
Imitrex nasal spray is packaged in single-dose bottles
containing either 5 or 20 milligrams of the drug. The usual Imitrex
dosage is a single spray in one nostril. If the headache returns,
you may repeat the Imitrex dose once after 2 hours. Do
not take more than 40 milligrams a day.
Imitrex dosage for adults:
- Imitrex injection: The maximum single recommended
Imitrex dose for an adult is 6 milligrams
injected under the skin. The maximum recommended Imitrex dose
that may be given within 24 hours is two 6 milligram injections
taken at least 1 hour apart.
- Imitrex tablet: The usual Imitrex
dose for an adult is 25, 50 or 100 milligram tablet
taken with water or other liquid. The most you should take at one time
is 100 milligrams, and the most you should take in 1 day is 200 milligrams.
Imitrex doses should be spaced at least 2 hours apart.
If you have liver disease, you should not take more than 50 milligrams
of Imitrex Tablets at one time.
- Imitrex nasal spray: The recommended adult dose
ranges from 5 to 20 milligrams taken when the attack begins and
repeated once, if necessary, 2 hours later. Imitrex nasal spray
doses are usually taken as a single spray in one nostril, but
if a 10 milligram dose works best for you, you can take it as
a 5 milligram spray in each nostril. Do not use more than 20 milligrams
at a time, or take more than 40 milligrams a day.
Imitrex Overdosage: Any medication taken in excess can
have serious consequences. If you suspect an Imitrex
overdose, seek medical attention immediately.
Symptoms of Imitrex overdose May include: Bluish tinge
to the skin, convulsions, dilated pupils, inactivity, lack of coordination,
paralysis, redness in the arms and legs, skin changes at the site of injection,
slow breathing, sluggishness, tremor.
If you miss a dose Imitrex is not for regular use. Take
it only during an attack.
Storage instructions for Imitrex: Store Imitrex
away from heat and light, at room temperature, in the case provided.
If your medication has expired (the expiration date is printed on the
treatment pack), throw it away as instructed, but keep the autoinjector.
If your doctor decides to stop your treatment, do not keep any leftover
medicine unless your doctor tells you to. Throw away your medicine as
instructed.
Preparations of Imitrex: Imitrex can
be administered orally or by injection.
- Tablets: 25mg, 50mg, 100mg
- Injection: 6mg
- Nasal Spray: 20 mg
Possible food and drug interactions when taking Imitrex
If Imitrex is taken with certain other drugs, the effects
of either may be increased, decreased, or altered. It is important to
check with your doctor before combining Imitrex with the following:
Drugs classified as MAO inhibitors, including the antidepressants Nardil
and Parnate, Ergot-containing drugs such as Cafergot and Ergostat, Fluoxetine
(Prozac), Fluvoxamine (Luvox), Paroxetine (Paxil), Sertraline (Zoloft).
Special information on Imitrex
Special information on Imitrex, if you are pregnant or
breastfeeding, the effects of Imitrex during pregnancy
have not been adequately studied. If you are pregnant or plan to become
pregnant, inform your doctor immediately. Imitrex does
appear in breast milk and could affect a nursing infant.
If Imitrex is essential to your health, your doctor
may advise you to discontinue breastfeeding until your treatment with
Imitrex is finished.
Imitrex side effects
Side effects of Imitrex cannot be anticipated. If any
develop or change in intensity, inform your doctor as soon as possible.
Only your doctor can determine if it is safe for you to continue taking
Imitrex.
More common side effects of Imitrex: May include, Burning
sensation, dizziness or vertigo, feeling of heaviness, feeling of tightness,
flushing, mouth and tongue discomfort, muscle weakness, nausea (nasal
spray), neck pain and stiffness, numbness, pressure sensation, redness
at the site of injection, sinus or nasal discomfort (nasal spray), sore
throat, tingling, unusual taste (nasal spray), vomiting (nasal spray),
warm/cold sensation.
Less common or rare side effects of Imitrex: May include,
abdominal discomfort, agitation, allergic reactions (severe), anxiety,
asthma, backache, backflow of stomach contents, bleeding between periods,
bleeding in ears, nose or throat, breast tenderness, burning/numbness
of tongue, changes in heart rhythm, chills, cold sensation, confusion,
constipation, cough, depression, diarrhea, difficult or labored breathing,
difficult or painful urination, difficulty concentrating, difficulty speaking,
difficulty swallowing, drowsiness/calmness, dry mouth, ear infection,
ear pain, exaggerated feeling of well-being, eye irritation, facial pain,
fainting, fatigue, feeling strange, fever, general feeling of illness,
headache, hearing loss, hearing disturbance, heavy feeling, hives, incoordination,
increased urination, intolerance of noise or light, itching, jaw discomfort,
joint problems, muscle cramps, muscle pain or tenderness, painful menstruation,
pressure in chest, rapid and throbbing heartbeat, rash, ringing in the
ears, rise or fall in blood pressure (temporary), sensation of lightness,
sensitivity to noise or heat, shivering, shortness of breath, sinus inflammation,
sinus or nasal discomfort, skin eruptions, skin redness or tenderness,
sleep disturbances, smell disturbances, stomach problems, sweating, swelling,
tearing, thirst, tight feeling in head, tightness in chest, tremors, vision
changes or loss. In addition to the above side effects, people taking
Imitrex for cluster headache may experience nausea, a "pins and needles"
sensation, vomiting, or wheezing.
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