The apparent volume of distribution is 2.7 L/kg. The elimination half-life of sumatriptan administered as a nasal spray is approximately 2 hours, similar to the half-life seen after subcutaneous ...

Nasal spray: also dysgeusia, local irritation. Imitrex Tablets was evaluated for the acute treatment of migraine headaches in 3 randomized, double-blind, placebo-controlled trials. Patients were ...

It is unknown whether Imitrex is safe to take during pregnancy. There haven’t been any clinical studies of this drug during pregnancy. Animal studies found that the drug could cause congenital ...