Electrolyte bulk full name is polyethylene glycol electrolyte bulk, after taking the diarrhea on the one hand, consider and polyethylene glycol electrolyte bulk therapeutic effect related, on the other hand, consider and polyethylene glycol electrolyte bulk adverse reaction related. 1. Drug effect: this product is a compound preparation, generally used to treat functional constipation or do colonoscopy, gastrointestinal surgery before the intestinal cleaning, and thus the emergence of transient diarrhea, belongs to the role of the drug itself, a normal reaction. 2. Adverse reactions: due to the overdose of this product, even if the intestinal tract is cleaned up, there are still recurrent diarrhea, is an adverse reaction, this time the drug should be stopped in time to seek medical attention. Adverse reactions mainly include diarrhea, nausea, vomiting, abdominal pain, abdominal distension, etc. It is forbidden for allergy, intestinal obstruction, gastrointestinal hemorrhage and gastric retention. Repeated diarrhea after taking electrolyte powder, it is recommended to consult a doctor in time, consult a professional doctor to guide the treatment.