Betazal-0.5 Drop contains betamethasone, a corticosteroid used to relieve inflammation, redness, and...Betazal-0.5 Drop contains betamethasone, a corticosteroid used to relieve inflammation, redness, and swelling in eye or ear conditions caused by allergies, infections, or irritants. It works by suppressing the release of inflammatory chemicals in the body, providing fast relief from discomfort. This medication is usually prescribed for short-term use under medical supervision, as prolonged use may increase the risk of side effects such as irritation or secondary infections.See more