What is the reason for stomach pain and diarrhea after taking medication?

Patient's question:

Basic Information: Female, 29 years old
Condition Description: It has been almost 4 hours now, and there is still no reaction. After taking the medicine, I experienced stomach pain and diarrhea. The diarrhea has stopped now, but the stomach pain persists, with a bit of blood.

Doctor's answer:

Your condition is stomach pain after taking medication. Should you say this medicine should induce abortion? After taking this medicine, it usually takes effect within 3-72 hours. You only need to take it for 4 hours. Stomach pain is a result of uterine contractions. You should wait, as the medicine may not be fully effective. Well, the main symptom is caused by improper diet, such as drinking too little water, poor sleep, and consuming more dry food, which can lead to internal heat, constipation, and cause the stool to become granular, making it difficult to defecate. You need to regulate your diet to treat constipation thoroughly.