Paparin 2 ml Injection is used to treat erectile dysfunction (inability to maintain erection for intercourse) in men. It helps to expand blood vessels and increases blood flow. It is also use to treat peripheral or cerebral vascular disorders and visceral spasms in adults. Paparin 2 ml Injection is given as an injection by health care professionals and must not be self-administered. Long-term use of this medicine can cause dependence, it can only be taken for a prolonged period if advised by your doctor.This is usually a safe medicine, however, it may lead to a decrease in blood pressure. If you experience chest pain, shortness of breath, weakness, nausea, etc., consult the doctor immediately. It may also make you feel dizzy or sleepy, so it advised not to drive or do anything requiring concentration until you know how it affects you. Consumption of alcohol must be avoided as it can aggravate the side effects. If any of the side effects bother you or persist, consult the doctor without delay.Before receiving the treatment, inform your doctor if you are on any medication for any other health condition. Patients with heart or blood pressure disorder must be cautious while receiving the prescription and they must receive regular follow-ups as per the doctor’s advice.