Rectal Bleeding
Medically reviewed by Drugs.com. Last updated on Apr 6, 2025.
Rectal bleeding can be caused by constipation, hemorrhoids, or anal fissures. It may also be caused by polyps, tumors, or medical conditions, such as colitis or diverticulitis.
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Medicines:
- Pain medicine: You may be given a prescription medicine to decrease pain. Do not wait until the pain is severe before you ask for this medicine.
- Vasoconstrictors: This medicine decreases the size of your blood vessels and may help stop the bleeding.
- Iron supplement: Iron helps your body make more red blood cells.
- Steroids: This medicine decreases inflammation in your rectum. It may be applied as a cream, ointment, or lotion.
Drugs used to treat this and similar conditions
Preparation H Maximum Strength
Preparation H Maximum Strength is used for hemorrhoids
Saphnelo
Saphnelo is used for moderate to severe SLE (lupus) for adults who are also receiving other lupus ...
Proctozone HC
Proctozone HC is used for anal itching, hemorrhoids, proctitis, pruritus
Proctofoam HC
Proctofoam HC is used for dermatitis, dermatological disorders, hemorrhoids
Anusol-HC
Anusol-HC is used for anal itching, hemorrhoids, proctitis, pruritus
Anusol-HC Suppositories
Anusol-HC Suppositories is used for anal itching, hemorrhoids, proctitis, pruritus
Aluminum hydroxide
Aluminum hydroxide systemic is used for duodenal ulcer, erosive esophagitis, gastrointestinal ...
Vasopressin
Vasopressin systemic is used for abdominal distension prior to abdominal x-ray, abdominal ...
Omeprazole/sodium bicarbonate
Omeprazole/sodium bicarbonate systemic is used for duodenal ulcer, erosive esophagitis ...
Tests:
- Blood tests: You may need blood taken to check for anemia (low amount of red blood cells).
- CT scan: This test is also called a CAT scan. An x-ray machine uses a computer to take pictures of the organs and blood vessels in your abdomen. The pictures may show problems that could cause bleeding. You may be given a dye before the pictures are taken to help healthcare providers see the pictures better. Tell the healthcare provider if you have ever had an allergic reaction to contrast dye.
- Colonoscopy: This is a procedure to look inside your lower bowel. It may show where the bleeding is coming from and what is causing it. A tube with a light on the end will be put into your anus and then moved into your colon. If your healthcare provider finds a growth, he or she may remove it.
- Endoscopy: This is a procedure to look at the inside of your upper bowel. It may show where the bleeding is coming from and what is causing it. A tube with a light on the end is inserted into your throat and moved down into your stomach and upper bowel. If your healthcare provider finds a growth, he or she may remove it. He or she may put a shot of medicine in bleeding areas to narrow the blood vessels and stop the bleeding. Heat, laser, or electric currents may also be used to make the blood clot.
Treatment:
- IV: You may need an IV if you are dehydrated and need extra liquids.
- A blood transfusion replaces blood in your body to help it work properly. A blood transfusion is given through an IV. Blood is tested for safety before it is used.
- Surgery: You may need surgery to remove hemorrhoids, tumors, or polyps.
Treatment options
The following list of medications are related to or used in the treatment of this condition.
- Anucort-HC
- Preparation H Maximum Strength
- tranexamic acid
- hydrocortisone
- omeprazole/sodium bicarbonate
RISKS:
- You may have abdominal pain or damage to nearby organs or blood vessels with surgery. Even with treatment, rectal bleeding may continue. Or, it may go away for a time and start again.
- Without treatment, you may continue to have pain and cramping. You may develop anemia. You may need a blood transfusion. You may lose a large amount of blood. This can be life-threatening.
CARE AGREEMENT:
You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your healthcare providers to decide what care you want to receive. You always have the right to refuse treatment.© Copyright Merative 2025 Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.
The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.
Learn more about Rectal Bleeding
Treatment options
- Medications for Bleeding Disorder
- Medications for Gastrointestinal Hemorrhage
- Medications for Hemorrhoids
Care guides
Symptoms and treatments
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.