Serevent

The usual dose is 2 inhalations (42 micrograms) twice a day (morning and evening) 12 hours apart.

Prevention of Exercise-induced Asthma

Take 2 inhalations at least 30 to 60 minutes before exercise. Do not take another dose for 12 hours. (If you are on a twice daily dosage schedule, do NOT take additional Serevent before exercise.)

SEREVENT DISKUS INHALATION POWDER

Asthma and Chronic Pulmonary Disease

The usual dose is 1 inhalation (50 micrograms) twice a day (morning and evening).

Prevention of Exercise-induced Asthma

Take 1 inhalation at least 30 minutes before exercise. Do not take another dose for 12 hours. (If you are on a twice daily dosage schedule, do NOT take additional Serevent before exercise.)

Overdosage

Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately.

• Symptoms of Serevent overdose may include:
  Angina (chest pain), dizziness, dry mouth, fatigue, flu-like symptoms, headache, heart irregularities, high or low blood pressure, high blood sugar, insomnia, muscle cramps, nausea, nervousness, rapid heartbeat, seizures, tremor