偏头痛介绍 偏头痛是神经内科的常见病之一,发病率占人口10%以上,好发于女性,其患病率为18%,男性为6%,多发生在25～55岁的中青年人。无论在发达国家抑或发展中国家均是一种常见病。最新发表的国外调查表明,目前偏头痛占据了头痛患病中的60%,其中...
12.1 Mechanism of Action Sumatriptan binds with high affinity to human cloned 5‑HT1B/1D receptors. Sumatriptan presumably exerts its therapeutic effects in the treatment of migraine headache through agonist effects at the 5‑HT1B/1D receptors on intracranial blood vessels and sensory nerves of ...
IMITREX injection is a clear, colorless to pale yellow, sterile, nonpyrogenic solution for subcutaneous injection. Each 0.5 mL of IMITREX injection 8-mg/mL solution contains 4 mg of sumatriptan (base) as the succinate salt and 3.8 mg of sodium chloride, USP in Water for Injection, USP. Ea...