Admin Table of Contents
How long does it take for amerge to work?
Amerge generally works within 1 to 3 hours. It is intended to reduce acute migraine symptoms, as it will only treat a migraine that has already begun.
How many naratriptan can I take in 24 hours?
Adults—1 or 2.5 milligrams (mg) taken as a single dose. If the migraine comes back after being relieved, another dose may be taken 4 hours after the last dose. Do not take more than 5 mg in any 24-hour period.
What is the half-life of naratriptan?
With a plasma half-life of 6 h, very high oral bioavailability of 63-74% and higher lipophilicity than sumatriptan, naratriptan exhibits a distinct clinical therapeutic profile.
What triptan has the longest half-life?
Frovatriptan, as all triptans, has multiexponential kinetics, but it is the one with the longest half-life (approximately 25–26 h if calculated in the final phase, up to 48–72 h after administration) [21]. This drug is also considered one of the triptans with lower frequency of recurrence calculated from 4 h on [49].
How long does amerge stay in your system?
The elimination half-life of naratriptan is about 6 hours [see CLINICAL PHARMACOLOGY], and therefore monitoring of patients after overdose with AMERGE should continue for at least 24 hours or while symptoms or signs persist.
How often can you take amerge?
Naratriptan (Amerge) comes in two strengths: 1 mg and 2.5 mg. The typical dose is 1 mg or 2.5 mg by mouth once as a single dose for migraine pain. If your migraine comes back or if it doesn’t completely go away, you can take another dose after 4 hours. Don’t take more than 5 mg in a day.
How long does amerge last?
Can I take half a naratriptan?
You can take a second Naratriptan tablet after 4 hours, unless you have kidney or liver damage. If you have kidney or liver damage, do not take more than one tablet in 24 hours. Do not take more than two tablets in 24 hours.
How many naratriptan can I take in a month?
You should not take naratriptan or any other headache medication for more than 10 days per month. Call your doctor if you need to take naratriptan to treat more than four headaches in a 1-month period. Ask your pharmacist or doctor for a copy of the manufacturer’s information for the patient.
What is the difference between sumatriptan and Frovatriptan?
Imitrex (Sumatriptan) Triptans are the first-choice to treat migraines. Frova (frovatriptan) works just as well as other triptans for migraines, but doesn’t work for other types of headaches like cluster headaches. Treats migraine headaches.
Which triptan has the least side effects?
Of the triptans reviewed, at clinically relevant doses, almotriptan 12.5 mg, naratriptan 2.5 mg and sumatriptan 50 mg had the lowest incidence of CNS side-effects, while eletriptan 40 and 80 mg, rizatriptan 10 mg and zolmitriptan 2.5 and 5 mg had the highest incidence.
Does amerge make you tired?
If you are at high risk for heart disease, your doctor may want to check your heart before prescribing naratriptan. This drug may make you dizzy or drowsy.