Chronic Constipation: Safe Use of Over-the-Counter Enemas - Gastroenterology and Hepatology

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Difficulty in bowel movements?


Doctor: I have been experiencing chronic constipation, with irregular bowel movements.
Each time, I only pass a small amount, and the consistency varies—sometimes it's mushy, other times it's in long shapes, and sometimes it's in small pellets.
The color is generally a very dark brown.
My abdomen feels bloated (similar to being pregnant), and recently I've been experiencing sharp pains in my lower abdomen.
I suspect this is due to fecal impaction and gas buildup, so I am considering buying an over-the-counter enema to use, as eating plenty of fruits and vegetables, drinking water, and exercising have not helped.
Is it safe to use a commercial enema? Are there any potential side effects? Thank you!

Xiao Zi, 20~29 year old female. Ask Date: 2010/12/24

Dr. Chen Qifeng reply Gastroenterology and Hepatology


Hello, unless absolutely necessary, long-term use of enemas is not recommended as it can affect the function of the anal sphincter.
If you are already mindful of your diet, you may consult a gastroenterologist for appropriate medication adjustments.
Wishing you good health, Dr.
Chen Qi-Feng, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2010/12/24

More Info


Chronic constipation can be a frustrating and uncomfortable condition, and it's understandable that you're seeking relief. Over-the-counter (OTC) enemas can be an option for managing constipation, but there are several factors to consider before using them.

First, it's important to understand what chronic constipation is. It is typically defined as having fewer than three bowel movements per week, and it can be accompanied by symptoms such as straining during bowel movements, hard or lumpy stools, and a feeling of incomplete evacuation. The symptoms you describe—irregular bowel movements, varying stool consistency, and abdominal discomfort—are consistent with chronic constipation.

When it comes to using OTC enemas, they can provide quick relief by introducing fluid into the rectum, which can help soften stool and stimulate a bowel movement. Common types of OTC enemas include saline enemas, which use saltwater to draw fluid into the intestines, and phosphate enemas, which work similarly. While these can be effective, they should be used with caution.

Here are some considerations regarding the safe use of OTC enemas:
1. Frequency of Use: While enemas can be effective for occasional relief, they should not be used regularly. Frequent use can lead to dependency, where your body becomes reliant on enemas for bowel movements, potentially worsening constipation in the long run.

2. Potential Side Effects: Some side effects of using enemas can include cramping, bloating, and discomfort. In rare cases, they can lead to more serious complications such as electrolyte imbalances, especially if used excessively or if you have underlying health conditions.

3. Underlying Conditions: Given your symptoms, it may be beneficial to consult with a healthcare provider before using an enema. They can help determine if there are underlying issues contributing to your constipation, such as dietary factors, medication side effects, or gastrointestinal disorders.

4. Alternative Treatments: Since you mentioned that dietary changes, hydration, and exercise have not provided relief, it may be worth exploring other options. These can include fiber supplements, prescription medications, or even lifestyle modifications tailored to your specific situation.

5. Hydration and Diet: While you are already consuming fruits and vegetables, ensure that you are also drinking plenty of water. Sometimes, increasing fiber intake without adequate hydration can lead to worsening constipation.

6. Consultation with a Healthcare Provider: Before starting any new treatment, including OTC enemas, it’s advisable to discuss your symptoms with a healthcare professional. They can provide personalized recommendations and ensure that there are no contraindications based on your health history.

In conclusion, while OTC enemas can be a useful tool for managing occasional constipation, they should be used judiciously and not as a long-term solution. It's essential to address the underlying causes of your chronic constipation and to consider a comprehensive approach that may include dietary changes, lifestyle modifications, and potentially other medications. If your symptoms persist or worsen, seeking medical advice is crucial to ensure proper management and to rule out any serious conditions.

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