Eletriptan Williams & Halls is a medicine used to treat migraine headaches in adults, with or without aura.
The usual starting dose is one 40 mg tablet.
Swallow the tablet whole with water, with or without food. Take the medicine as soon as a migraine headache starts. If the first tablet doesn't help, do not take another. If your migraine returns after the first tablet, you can take a second tablet two hours after the first.
Do not take more than 80 mg (two 40 mg tablets) within 24 hours.