Dosage

Sumatriptan nasal spray: Single-dose of 10 mg of nasal spray. The maximum dose in a 24 hour period is 30 mg; separate doses by at least one hour or as directed by the physician.Sumatriptan tablets: In controlled clinical trials, single doses of 25, 50, or 100 mg of Sumatriptan tablets were effective for the acute treatment of migraine in adults. There is evidence that doses of 50 and 100 mg may provide a greater effect than 25 mg. There is also evidence that doses of 100 mg do not provide a greater effect than 50 mg. Individuals may vary in response to doses of Sumatriptan tablets. The choice of dose should therefore be made on an individual basis, weighing the possible benefit of a higher dose with the potential for a greater risk of adverse events.If the headache returns or the patient has a partial response to the initial dose, the dose may be repeated after 2 hours, not to exceed a total daily dose of 200 mg. If a headache returns following an initial treatment with Sumatriptan Injection, additional single Sumatriptan Tablets (up to 100 mg/day) may be given with an interval of at least 2 hours between tablet doses. The safety of treating an average of more than 4 headaches in a 30-day period has not been established.Use in children and adolescents: Sumatriptan is not recommended for use in patients younger than 18 years of age.

Administration

How to use the Nasal Spray-

Shake the bottle gently and remove the dust cover.
Hold the spray with your forefinger and middle finger on either side of the nozzle and your thumb underneath the bottle. Press down until a fine spray appears. If using for the first time or if you have not used it for a week or more, press the nasal applicator several times until a fine moist comes out from the container.
Gently blow the nose to clear the nostrils.
Close one nostril and carefully insert the nasal applicator into the open nostril. Tilt your head forward slightly and keep the spray upright. Breathe in through your nose and while breathing in, press the white-collar of nasal applicator firmly down once to release a spray.
Breathe out through your mouth.
Repeat the above steps in the same/ other nostril for consecutive doses.

Cleaning: The nasal spray should be cleaned at least once a week. The procedures are as follows-

Remove the dust cover.
Gently pull off the nasal applicator.
Wash the applicator and dust cover in warm water.
Shake off the excess water and leave to dry in a normal place. Avoid to apply additional heat.
Gently push the applicator back on the top of the bottle and re-fix the dust cover.