Article: Mention your current prescriptions, especially any blood-thinners, antibiotics, or bone and heart medications. Depending on your medical regimen, you may not want to take castor oil for your constipation. If you haven't had a bowel movement for 7 days, you need to see your doctor even if you're treating constipation. You may have a more serious condition, or constipation could cause serious complications. Note that your doctor may recommend a special procedure, depending on your symptoms. Your doctor may do an X-ray, colonoscopy, or other procedure, depending on what they think is causing your constipation. You may be able to use castor oil without experiencing side effects, however, it's possible that you will notice some abdominal pain, cramps, nausea, diarrhea, vomiting, or fatigue. Fortunately, these symptoms usually fade quickly once the castor oil is out of your system. If you experience any bad abdominal cramps, bloating, vomiting, or dizziness, stop using castor oil immediately and contact a healthcare professional.

What is a summary?
Ask your doctor if castor oil will interfere with any of your medications. See your doctor if your constipation lasts longer than a week. Call your doctor if you have side effects like vomiting, cramps, and diarrhea.