The Formonide Forte 12mcg400mcg Inhaler is a combination of two medications in one inhaler It is designed to alleviate longterm symptoms associated with asthma and COPD ultimately making breathing easier The inhaler works by inhibiting the release of specific chemical messengers that contribute to inflammation and swelling in the airways Additionally it helps to relax the muscles in the airways Your doctor will provide you with instructions on how often you should use the inhaler While the effects may start to become noticeable within a few days it typically takes a few weeks to reach the maximum benefit of the medication It is important to use the inhaler regularly for it to be effective even if you do not currently experience any symptoms This indicates that the medication is working properly If you stop using the inhaler your symptoms may worsen It is important to note that this inhaler should not be used as a quickrelief medication for sudden shortness of breath In such cases you should utilize your rescue inhaler To receive the full benefits of the medication it is essential to ensure that you have the correct inhaler technique Otherwise the medication may not work as effectively