Imitrex generic with active substance Sumatriptan relates anti migraine agents. Specific and selective agonist of 5-HT1 serotonin receptors is localized predominantly in the cerebral blood vessels, and no effect on other subtypes of 5-HT serotonin receptors. It causes vasoconstriction of the carotid arterial bed which supply blood to the extracranial and intracranial tissues (meninges vasodilatation and / or edema is the main mechanism of migraine in humans), without causing any significant effect on cerebral blood flow. If person is planning to buy Imitrex online than should know that Preparation eliminates associated with migraine attacks nausea and photophobia. In 50-70% of cases medicament quickly resolves attack when administered at a dose of 25-100 mg. Within 24 hours in 1/3 of cases there may be developed recurrence requiring repeated applications.
Main indications for Imitrex preparation without a prescription
Imitrex medication compound is recommended for use in migraine for the relief of acute attacks of the disease and further stabilization. Preparation should be applied only if the diagnosis of migraine is confirmed in this case medicine should be used as soon as possible after the onset of a migraine attack, although it is equally effective when used at any stage of attack. Remedy is not suitable for migraine prophylaxis if patient is going to buy Imitrex. It should be noted that patients with migraine are at increased risk of cerebrovascular events (transient ischemic attack or stroke).
Dosage and ways of Imitrex applying without prescription
Person is necessary to begin treatment with Imitrex online as soon as possible after the indication of a migraine attack (although the remedy is effective at any stage of an attack). For treating of acute migraine attacks the recommended dose for adults is 50 mg 1 time / day. Some humans may need a higher dose - 100 mg. If the symptoms do not disappear or diminish after the first dosage, then re-take the drug should not be for the relief of the same attack. However, the medication can be used for subsequent migraine relief. If the patient feels improvement after the first dose, and then symptoms appear again, it is probably to take a second dose for the next 24 hours, with an interval of at least two hours after the first dosage. Maximum dosing should not exceed 300 mg over a 24 hour period.
If you are assigned Imitrex tablets no rx it is better to know about adverse effects
During use, Imitrex without a prescription with side effects may be expressed:
a sudden decrease and then increase in blood pressure;
in the development of bradycardia and tachycardia;
in violation of the heart rate;
in the event of sickness;
in enhancing the activity of liver transaminases;
in dizziness and drowsiness, and weakness;
in epileptic seizures;
in diplopia and decreased visual acuity;
in the occurrence of skin rash, itchy, or anaphylactic reactions.
As with other anti migraine medications, the appointment of remedy in people with previously diagnosed migraine or patients with atypical migraine is necessary to exclude other potentially serious neurological conditions.
What do you learn about contraindications of Imitrex buying in online pharmacy?
Imitrex is usually not indicated in case of:
hemiplegic, basilar or ophthalmologic forms of migraine;
coronary heart disease;
myocardial infarction (including history);
arterial hypertension (uncontrolled);
occlusive peripheral arterial disease;
stroke or transient ischemic attack;
liver and or kidney failure.
With caution medicant should be used:
epilepsy (including any condition with reduced epileptic threshold);
pregnancy and lactation;
children and teens under 18 years of age;
advanced age more than 65 years;
simultaneous treatment with medicines containing ergotamine and its derivatives, as well as MAO inhibitors and the period up to 14 days after their cancellation.
Storage conditions for Imitrex online using no prescrip
Imitrex is necessary to store in a dry, dark, place inaccessible to children, room temperature is not above 30 ° C. Do not take after expiry date stated on the package.
Possible substitutes of Imitrex ordering by online pharmacy and overnight shipping
Alternative preparation for migraine is Maxalt used only under doctor’s control.
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