Lisonol 25mg Tablet is prescribed to treat high blood pressure heart failure and improve survival after a heart attack It belongs to the class of medications called angiotensin converting enzyme ACE inhibitors which relax blood vessels lowering blood pressure and reducing the hearts workload It does this by inhibiting the action of ACE an enzyme involved in tightening blood vessels It is important to follow the prescribed dosage and advice from a healthcare professional to effectively manage high blood pressure or other conditions If you experience any adverse effects or have concerns consult your healthcare provider promptly