Vaginal itching, unusual discharge, irritation, burning and unpleasant odour can occur for several reasons. Bacterial imbalance, fungal overgrowth, sexually transmitted infections and non-infectious irritation may produce similar symptoms. Correct diagnosis is therefore important before using an antibiotic or antifungal vaginal medicine. Clindamycin and Clotrimazole Vaginal Capsules combine an antibacterial medicine.