Doxiloco 100mg Capsule is used to treat bacterial infections. It treats urinary tract infections, intestinal infections, respiratory infections, eye infections, sexually transmitted infections (like gonorrhoea and syphilis), gum infections, diseases (like periodontitis), and others. Besides this, it also treats acne-like lesions caused by rosacea. However, it does not treat facial redness caused by rosacea. It contains Doxycycline, which prevents the growth of bacteria. It may cause some common side effects such as nausea, vomiting, diarrhoea, etc. 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.