Medically reviewed on Jul 1, Imitrex Injection is indicated in adults for 1 the acute treatment of migraine, with or without aura, and 2 the acute treatment of cluster headache.
For the treatment imitrex injection dosage vs pills migraine, if visit web page effects are dose limiting, dosage doses continue reading mg to 5 mg may be used [see Clinical Studies For the treatment of cluster headache, the efficacy of lower doses has not been established.
A second 6-mg dose should imitrex injection dosage vs pills be considered if some response to a first injection was observed.
The injection is intended to be given subcutaneously, and intramuscular or intravascular delivery must be avoided. Visually inspect imitrex injection dosage vs pills vial for particulate imitrex injection dosage vs pills and discoloration before imitrex injection dosage vs pills. Do not use if particulates pills discolorations are noted.
There have pills rare reports of serious cardiac /what-is-dramamine-made-of-you-feel-like.html reactions, including acute myocardial infarction, occurring within a few hours following administration of Imitrex Injection.
Some of these reactions occurred in pills without known CAD.
Perform a cardiovascular evaluation in triptan-naive patients who have multiple cardiovascular risk factors e. Imitrex injection dosage vs pills patients with multiple cardiovascular risk factors who have a negative cardiovascular evaluation, consider administering the first dose of Here Injection in a medically supervised setting and dosage an electrocardiogram ECG immediately following administration of Imitrex Injection.
For such patients, consider periodic cardiovascular evaluation in intermittent long-term users of Imitrex Injection. Life-threatening disturbances of cardiac rhythm, including ventricular tachycardia and ventricular fibrillation leading to death, have been pills within a few hours following the administration of 5-HT 1 agonists. Discontinue Imitrex Imitrex injection dosage vs pills if pills disturbances occur.
Imitrex Injection click here contraindicated in patients with Wolff-Parkinson-White syndrome or arrhythmias associated with other cardiac accessory conduction pathway disorders. Sensations of tightness, pain, pressure, and heaviness in the precordium, imitrex injection dosage vs pills, neck, and jaw commonly occur after treatment with Imitrex Injection and are usually non-cardiac in origin.
However, perform a cardiac evaluation imitrex injection dosage these patients are at high cardiac risk.
Cerebral hemorrhage, subarachnoid imitrex injection dosage vs pills, and stroke have pills in patients treated with 5-HT 1 agonists, and some have resulted in fatalities. In a number of cases, it imitrex injection dosage vs pills possible that the cerebrovascular events were primary, the 5-HT 1 agonist having been administered in the incorrect belief that the symptoms experienced were a consequence of imitrex injection when they were not.
Also, patients with migraine may be at increased risk of certain cerebrovascular events e. Discontinue Imitrex Injection if a cerebrovascular event occurs.
Before treating headaches in patients not previously diagnosed with migraine or cluster headache or in pills who present with atypical symptoms, exclude other potentially serious neurological conditions. Imitrex Injection is pills in patients with a history of stroke or TIA. In patients who experience symptoms or signs suggestive of non-coronary vasospasm reaction following the use of any 5-HT pills pills, rule out a vasospastic reaction before receiving additional injections of Imitrex injection. Reports of transient and permanent blindness and significant partial vision loss have been reported with pills use of 5-HT 1 agonists.
Since visual disorders may be part of a migraine attack, a causal relationship between these events and the use of 5-HT 1 imitrex injection dosage has not been clearly established.
Overuse of acute migraine drugs e. Medication overuse headache may present as migraine-like daily headaches or as a marked increase in frequency of imitrex injection dosage vs pills attacks. Detoxification of patients, including withdrawal of the overused drugs, imitrex injection dosage vs pills treatment of withdrawal symptoms which often includes a transient worsening of headache may be necessary. Serotonin syndrome symptoms may include mental status changes e.
The onset of symptoms usually occurs within minutes to hours of receiving a new or a greater dose of a serotonergic medication.
Discontinue Imitrex Injection if serotonin syndrome is suspected. Significant elevation in blood pressure, including hypertensive crisis with acute impairment of organ systems, has been reported on rare occasions in patients treated with 5-HT 1 agonists, including imitrex injection dosage vs pills without a history of hypertension.
Imitrex Injection is contraindicated in patients with uncontrolled hypertension. Such reactions can be life-threatening or fatal.
2018 ©