Hi, Nexito Forte contains both Clonazepam and Escitalopram that is used in the treatment of anxiety disorders, depression, panic attacks etc. It helps to reduce feelings of restlessness, difficulty concentrating, feeling irritable, negative thoughts etc. Clonotril 0.5 contains Clonazepam that is used to treat anxiety disorders, seizures or epilepsy and to calm brain. On the other hand, Betaloc 50 contains metoprolol that belongs to the group of medications known as beta blockers is used in the treatment of hypertension or high blood pressure, arrhythmias or irregular heart rhythms, migraines etc. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Zubayer Alam, General And Family Physician