Ventolin Evohaler 200 Doses Inhaler contains salbutamol. The drugs treat asthma and chronic obstructive pulmonary disorder. Also, the medicine is a bronchodilator. It works by relaxing the muscles in the airways and widens airways, therefore, making breathing easier.

For the relief of acute bronchospasm, 200 micrograms as a single dose. The maximum daily dose is 200 micrograms four times a day. To prevent allergen- or exercise-induced symptoms, 200 micrograms should be taken 10-15 minutes before the challenge. Children aged 4 to 11 years 200 micrograms as required.