Terbutaline Sulfate (Bricalin) 500mcg/ml Solution for Injection is used to treat conditions such as bronchospasm and asthma by relaxing the muscles in the airways, making breathing easier. It is suitable for administration via intramuscular (I.M.), intravenous (I.V.), or subcutaneous (S.C.) injection. Each ampoule contains 1ml of solution, and the pack contains 50 ampoules for multiple uses.