https://www.selleckchem.com/products/iwr-1-endo.html In terms of age and gender distribution of ADRs, there were 10 males (55.56%) and 7 females (44.44%), and ADRs were more common in patients aged 46-60 years old (total of 6 ADRs, 35.29%). Aidi injection mainly induced mild ADRs (total of 22 ADRs, 73.33%), and the resulting ADRs mostly occurred for <2 hours (total of 19 ADRs, 60.00%). After the specific nursing interventions were performed, no deaths due to ADRs occurred, and 12 (64.71%) cases were cured, 5 (29.41%) cases improved, and 1 (5.88%) case had no progression. Particular attention should be paid to ADRs in the treatment of NHL patients with Aidi injection. After ADRs occur, specific nursing interventions can aid in recovery and lead to improvements in prognosis. Particular attention should be paid to ADRs in the treatment of NHL patients with Aidi injection. After ADRs occur, specific nursing interventions can aid in recovery and lead to improvements in prognosis. Prophylactic pancreatic stent placement (PSP) and rectal indomethacin suppository are recommended to prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in high-risk cases. Clinical trials on the use of nitroglycerin to reduce PEP have reached no definitive conclusion. Our study aimed to determine whether treatment with rectal indomethacin plus nitroglycerin could eliminate the need for PSP in patients. In this randomized clinical trial, patients were allocated into groups using a random number table, with each patient receiving a pre-made envelope containing their intervention prior to ERCP. The three treatment groups were the placebo group, the indomethacin + nitroglycerin group, and the PSP group. The subjects were assessed for PEP and its severity by a panel of independent and blinded adjudicators. A total of 526 patients were eligible for inclusion. The placebo group included 176 patients, the indomethacin + nitroglycerin group included 176 patients and the