Cenolon is a steroid. It is used for treatment of wide variety of medical conditions such as allergic disorders, severe allergic reactions, and rheumatic disorders. It provides relief by preventing the release of substances that cause inflammation and by suppressing the immune system. Cenolon is given by a doctor or a healthcare professional. You should not self-administer this medicine at home. Using the medicine regularly at the right times increases its effectiveness. It is important to keep using the medicine regularly until your doctor tells you it is safe to stop. Cenolon may cause few side effects such as infection, headache, joint pain, or injection site reaction. Talk to your doctor if you are worried about side effects or they do not go away. Using corticosteroids like may Cenolon make you more susceptible to viral infections, so you should stay away from people who have these infections. In general, you should try to avoid situations which make your symptoms worse (things like pollen and dust mites) and it is best not to smoke. Before starting to use Cenolon you should let your doctor know if you are pregnant or breastfeeding, discuss the risks and benefits with your healthcare team. If you use this medicine for a long time, your doctor may want to carry out certain medical tests to check your progress.