Orcibest 10 mg Tablet is used to treat symptoms of breathing problems, such as asthma and COPD. It helps in preventing symptoms like coughing, or wheezing (whistling sound while breathing). It contains Orciprenaline, which relaxes muscles and widens the airways in the lungs. Thereby, it makes breathing easier by opening airways for asthma and COPD patients. Some people may experience headache, nervousness, dizziness, rapid heartbeat, insomnia (difficulty in falling or staying asleep), diarrhoea, nausea, tremor, or drowsiness. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.