You should also avoid smoking while you are using asthalin inhaler, as it can affect how well it works. You should also make sure to use it exactly as your doctor has instructed, and consult with him before you decide to discontinue it. Discontinuing this drug without a doctor's advice can cause serious side effects, including tremors and headaches.

The onset of action of this medication takes about 5 minutes, and it lasts for 4-6 hours. It is important to tell your doctor about all the medicines, vitamins and supplements you are currently taking, as some of these can interfere with how this medication works or increase your risk of adverse reactions.

Read more: Asthalin Respules