Lisinopril 10 mg is indicated for the treatment of hypertension and heart failure, contraindicated in patients with a history of angioedema related to previous ACE inhibitor treatment or those with renal artery stenosis, common side effects include cough, elevated potassium levels, and dizziness, and it may interact with diuretics, potassium supplements, and NSAIDs, potentially increasing the risk of renal impairment.