Whereasbirth control is named as prevention of the pregnancy. Abortion can be carried out in two ways medical abortion and surgical abortion. Birth control is performed in two different fashions also. Oral contraceptive measure and physical contraceptive steps. What is the difference between medical abortion and surgical abortion? If a female has confirmed the being pregnant and she chooses to abort a fetus after that there are mainly two choices are left before her. One is medical abortion where she is likely to undergo minor procedure but it is considered as safe and she may restore to conceive a baby the moment she decides to have.Preliminary studies evaluating the protective ramifications of single-dosage rectal diclofenac or indomethacin in post-ERCP pancreatitis have already been carried out,6-9 and a meta-analysis suggests benefit.10 Despite these data, rectal NSAIDs are seldom used in clinical practice since there is zero conclusive evidence from randomized, controlled trials11 and because previous positive meta-analyses of additional agents for the prevention of post-ERCP pancreatitis have been disproved by additional investigation.12,13 Moreover, it remains unclear whether NSAIDs provide incremental benefit over temporary pancreatic stents, the only proven prophylactic intervention for post-ERCP pancreatitis.14-16 Therefore, we conducted a multicenter, randomized, controlled clinical trial to evaluate the efficacy of prophylactic rectal indomethacin for the prevention of post-ERCP pancreatitis in high-risk patients.