Frequently asked Questions about Sumatriptan Nasal Spray (Generic Imitrex)
How does Sumatriptan Nasal Spray (Generic Imitrex) work?
Migraine is believed to be caused due to widening of the blood vessels in the brain. Sumatriptan Nasal Spray, which is a serotonin (or 5HT) agonist, works by stimulating serotonin receptors. This effect leads to a narrowing of the blood vessels. Imitrex Nasal Spray has been studied and approved by the FDA for the prevention of onset of migraine. Many news and forums on the drug describe it as the “migraine killer”, a term that can be applied effectively when the drug is taken just as the symptoms of migraine appear.
Side effects of Sumatriptan (Generic Imitrex Nasal Spray)
Imitrex Nasal Spray side effects occur commonly in most patients and include low severity symptoms such as nausea, diarrhea, muscle pain, skin reddening, feeling of heaviness, sneezing, runny nose, cough, irritated nose or throat, unusual taste in mouth, and sleepiness. There are also some dangerous Imitrex side effects that require medical attention; these include chest pain, sudden numbing of one side of the body, confusion and imbalance, increased heart rate and agitation, severe stomach and body pains, bloody diarrhea, seizures, and bluing of fingers and toes.
Sumatriptan spray should never be administered to adolescents or children under the age of 18 and adults aged 65 years and above. For such patients, doctors should prescribe alternative treatments. Imitrex dose should be taken only as required; it is not a regular dosage treatment. Indiscriminate use or overdose of Imitrex spray could lead to severe side effects. While its effects during pregnancy have not been studied, Imitrex should only be administered to pregnant women if the benefits outweigh the risk of Imitrex side effects.
Guidelines before taking Imitrex Nasal Spray
Imitrex nasal spay cannot prevent migraines; it can only reduce severity of symptoms. This medication should not be taken to treat regular headaches. Keep a gap of at least two hours between successive dosages of Imitrex Nasal Spray but do not extend the dosage in a 24 hour period. Imitrex spray is not advisable for heart attack patients or those who have angina, stroke or high blood pressure.
What are the common dosages of Sumatriptan Nasal Spray (Generic Imitrex)?
Manufactured by Sun Pharma, generic Imitrex nasal spray comes in a dosage form of 2ml, 4ml, and 6ml, which is to be taken soon as the effects of an oncoming migraine attack are felt.
Difference between Brand Imitrex and Generic Sumatriptan
GlaxoSmithKline owns and manufactures the branded Imitrex, while generic Sumatriptan drug is manufactured by Sun Pharma and several other manufacturers. Brand Imitrex has received approval from FDA, while generic alternatives are based on this approval of sumatriptan. Other differences between the two versions lie in the colour of the tablets, their shapes and sizes.
Where and how to buy generic Imitrex Spray?
Generic Imitrex spray is more widely available than the brand and is easily available through online pharmacies. Once you have seen a doctor, you can buy generic Imitrex online at cheap discount prices as many online pharmacies offer the medication at a special price. Buying online is a good option for patients who are restricted to their homes as they have the option of home delivery.
Why is the price of generic Imitrex so cheap at 4rx?
All generic medicines on 4rx.com come directly from the manufacturers in large volumes. So we get better prices, which allow us to supply generic Imitrex to customers at even cheaper rates.