Aerocort Inhaler is a medicine used to treat asthma, which is a condition characterized by wheezing and shortness of breath. The medicine works by relaxing the muscles of the air passages, making it easier to breathe. Your doctor will determine how often you should use the inhaler, and it is important to take the lowest effective dose to control your asthma symptoms. It may take a few days to notice the effect of the medicine, and it should be used regularly for maximum effectiveness. Do not stop using the medicine even if you feel well, as this may cause your asthma to worsen. However, the inhaler should not be used to relieve sudden asthma attacks. Instead, use a quick-relief inhaler (reliever) for immediate relief. Proper inhaler technique is essential to ensure the medicine works as intended. Common side effects of Aerocort Inhaler include hoarseness of voice, sore throat, fungal infection of the mouth, respiratory tract infection, headache, and muscle cramps. If you experience these side effects, do not stop taking the medicine but talk to your doctor. Rinsing your mouth and throat with water or brushing your teeth after using the inhaler can help prevent some of these side effects. There are other, rarer side effects of Aerocort Inhaler that can be serious. If you have concerns about these side effects, talk to your doctor. It is important to avoid situations that can trigger your asthma and to not smoke while using this medicine. If you are pregnant or breastfeeding, consult your doctor before taking the medicine. Additionally, inform your doctor if you have any kidney or liver diseases, as this may affect the suitable dosage for you.