Ulcerative colitis enema: Uses, types, and more Health ConditionsHealth ConditionsAlzheimer's & DementiaAnxietyArthritisAsthma & AllergiesBreast CancerCancerCardiovascular HealthCOVID-19Dermatology & SkincareDiabetesEnvironment & SustainabilityExercise & FitnessEye HealthHeadache & MigraineHealth EquityHIV & AIDSHuman BiologyInflammatory Bowel DiseaseLeukemiaLGBTQIA+Men's HealthMental HealthMultiple Sclerosis (MS)NutritionParkinson's DiseasePsoriasisSexual HealthWomen's HealthDiscoverNewsLatest NewsOriginal SeriesMedical MythsHonest NutritionThrough My EyesNew Normal HealthPodcastsHow to understand chronic painWhat is behind vaccine hesitancy?The amazing story of hepatitis C, from discovery to cureNew directions in dementia researchCan psychedelics rewire a depressed, anxious brain?Why climate change matters for human healthToolsGeneral HealthDrugs A-ZHealth HubsHealth ToolsBMI Calculators and ChartsBlood Pressure Chart: Ranges and GuideBreast Cancer: Self-Examination GuideSleep CalculatorHealth ProductsAffordable Therapy OptionsBlood Pressure MonitorsDiabetic SuppliesFitness TrackersHome GymsGreen Cleaning ProductsHow to Shop for CBDQuizzesRA Myths vs FactsType 2 Diabetes: Managing Blood SugarAnkylosing Spondylitis Pain: Fact or FictionConnectAbout Medical News TodayWho We AreOur Editorial ProcessContent IntegrityConscious LanguageNewslettersSign UpFollow UsMedical News TodayHealth ConditionsDiscoverToolsConnectSubscribe What to know about an ulcerative colitis enemaMedically reviewed by Cynthia Taylor Chavoustie, MPAS, PA-C — By Caitlin Geng on May 30, 2022The aim of an enema is to empty the bowels, to allow for a diagnostic examination of the gastrointestinal tract, or to administer medication for ulcerative colitis (UC). UC is a type of chronic inflammatory bowel disease that causes inflammation in the bowel, including the rectum and the colon. This article looks at what an enema for UC is and why a person would use one. It also looks at who can and cannot use these enemas, side effects, alternative enemas, and alternative UC treatments. What is an enema for UC Share on Pinterestmr.suphachai praserdumrongchai/Getty ImagesAn enema is a procedure that involves inserting gas or liquid into the rectum, the lower part of the large intestine. A 2021 study showed that during the procedure, people may have some discomfort but not usually experience pain. If a person does experience pain, they should inform a doctor, as they may stop the enema and consider alternative options. Read more about enemas and pain. Doctors may suggest different types of enemas for UC, both to diagnose and treat the condition. The types include the following: Diagnostic tool Barium enema A radiographer or radiologist will pass a white liquid called barium through the person’s rectum into their bowel. They will then assess the level of inflammation in the bowel on an X-ray. A person will usually receive a barium enema in a hospital radiology department or stand-alone imaging center. Doctors do not recommend barium enemas as often as they used to and will more often suggest alternative tests, such as CT scans or colonoscopies. However, in some cases, a barium enema may be a useful way to find the cause of a bowel problem. Preparation Before a barium enema, a person will have to ensure their bowel is empty. The doctor may ask the person to:Eat light meals in the days leading up to the barium enema and eat low fiber foods, such as lean meat, clear soup, and white bread.Take a laxative medication the day before the enema.Drink plenty of fluids to remain hydrated and replace lost fluids. Steps The following steps are what a person can expect to happen during the enema:A person will lie on their side on an X-ray table.A radiologist will insert a soft tube into the rectum. They will pass barium into the tube, which will carry the barium into the bowel. They may ask the person to move around to help the barium spread.The radiologist will pump air into the person’s bowel to help expand it and move the barium around the space.The person may have several X-rays of the bowel in different positions to determine the extent of inflammation. Read more about a barium swallow examination. Side effects and risks of barium enemas Potential side effects of a barium enema and the laxative medication include:constipationnauseaheadachebloatingdiarrheararely, bowel perforationrarely, an allergic reaction Treatment Mesalamine enema Mesalamine is an anti-inflammatory medication that is prescription only. A person can use it to treat UC, as it reduces swelling and can help with healing. Preparation A person can usually continue with their standard diet before and during the enemas at home. The medication works most effectively on an empty bowel, so a person should try to have a bowel movement before performing the enema. Mesalamine stops the body from producing a substance that leads to inflammation. A person may receive mesalamine as an anal suppository or an enema. Dosage and frequency The dosage prescribed will depend on the:type and brand of mesalamineseverity of the conditionlength of time the person will take the medicationperson’s weight and age A person usually needs to perform an enema once daily at night. They may feel an improvement within days or weeks once they start the enemas, but they should not discontinue the enemas until their doctor advises them to do so. StepsLie on the left side with the right leg bent, or kneel on the floor while resting the chest and one arm on the bed.Apply lubricant to the applicator if necessary and insert it gently into the rectum, pointing toward the navel.Tilt the bottle so the nozzle is aimed at the back and squeeze it slowly to release the medication.Withdraw the applicator and remain in the same position for 30 minutes to allow the medication to spread. It is best to perform the enema at bedtime so the medication remains in the system for 8 hours while sleeping.Safely dispose of the bottle and do not reuse it. A person can consult the Food and Drug Administration (FDA) Safe Disposal of Medicines website for more information on safe disposal. Side effects and risks of mesalamine enemas Potential side effects may include:hemorrhoidsjoint painrectum paingasheartburnacne Who it may not be suitable for A pregnant or breastfeeding person may be able to safely continue using mesalamine but should consult their doctor first. Some medications may interact with mesalamine. These include aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and naproxen. Treatment Budesonide rectal foam enema Budesonide rectal foam enemas are corticosteroids, which help alleviate inflammation in the bowel. A professional can perform an enema on an individual or the person can perform an enema themselves at home. Preparation These enemas work most efficiently when the bowel is empty, so a person should use them at the same time each day when the bowel has been emptied. Budesonide rectal foam does not cure UC, but it can help relieve bowel inflammation. Dosage and frequency Each budesonide applicator holds a 2-milligram dose of foam. A person should use one dose per day. The length of use depends on various factors, such as the severity of the condition and the type of enema prescribed. A person may need to use them for 4–8 weeks. StepsTurn the can upside down and keep a finger on the dome at the bottom of the can.Lie on one side or stand with one leg raised onto a chair. Gently insert the applicator into the rectum.Push down on the dome, which fills the applicator with a dose of foam, and slowly release the dome.Wait up to 15 seconds before removing the applicator, and then remove it quickly.Dispose of the applicator safely. Side effects and risks of budesonide rectal foam enemas Potential effects of budesonide rectal foam enemas may include:nauseagasdiarrheapain in the rectum Serious but rare potential side effects include:signs of infection, such as:feverthroat or sinus painmouth soreschillspuffiness in the face or weight gain in the belly or upper back, which may indicate Cushing’s syndromevomitingchanges to vision Who it may not be suitable for People who are pregnant, trying to get pregnant, or are breastfeeding should discuss the use and safety of this medication with their doctor before using it. Budesonide may interact with some other medications. These include:antifungal medicationsmedications for the treatment of HIVmedications that contain steroids, such as:nasal sprayseczema creamsinjections or tabletsnose dropsinhalers for asthma Alternative enemas Alternative types of enema include:Steroids: A doctor may suggest a rectal hydrocortisone enema, which activates natural substances in the skin to help reduce itching, inflammation, and redness.Cannabidiol (CBD): CBD is found in cannabis plants. A CBD enema may have the potential to reduce inflammation caused by UC, but more research is necessary.Coconut oil: Research has found that coconut oil used in an enema may improve symptoms of colitis, although a person should discuss performing an enema of this type with their doctor first.Apple cider vinegar: An enema made from a mixture of apple cider vinegar and warm water may help heal the digestive system. However, more research is necessary to determine whether this is true. Alternative UC treatments Mesalamine is also available in oral forms, such as tablets or granules. However, these may not be as effective as rectal forms for conditions that affect the lower bowel. A person should explore the options with their doctor to determine the best treatment for their symptoms. Budesonide is also available in tablet, granule, and capsule form for UC. Summary A doctor may suggest certain types of enemas to diagnose and treat UC. For diagnosis, a doctor may order a barium enema. This involves inserting barium fluid into the rectum and running X-rays to detect inflammation. For UC treatment, a doctor may prescribe mesalamine enemas or budesonide enemas. A person can self-administer treatment enemas and will need to perform them daily for as long as their doctor recommends. Both types of treatment enemas have potential side effects, although these are rarely serious. If a person is not able to perform enemas, mesalamine and budesonide are available in oral forms. Last medically reviewed on May 30, 2022Ulcerative ColitisCrohn's / IBDMedically reviewed by Cynthia Taylor Chavoustie, MPAS, PA-C — By Caitlin Geng on May 30, 2022 Latest newsWhat sets 'SuperAgers' apart? Their unusually large neuronsOmega-3 may provide a brain boost for people in midlifeSeasonal affective disorder (SAD): How to beat it this fall and winterCDC: Monkeypox in the US 'unlikely to be eliminated in the near future'Why are more women prone to Alzheimer's? New clues arise Related CoverageHow does it work? Ulcerative colitis endoscopy Endoscopies can help medical professionals diagnose ulcerative colitis and monitor disease activity. Learn more about the procedure and how to prepare…READ MOREWhat to know about ulcerative colitisMedically reviewed by Mikhail Yakubov, MD Ulcerative colitis is a type of inflammatory bowel disease that causes inflammation in the large intestine. Here, find out what it involves and how to…READ MORERemedies for ulcerative colitis constipationMedically reviewed by Saurabh Sethi, M.D., MPH Ulcerative colitis (UC) is an inflammatory condition that can cause constipation and other symptoms. Here, learn some tips on how to manage…READ MOREYou ask, we answer: Ulcerative colitis colectomy Sometimes, people with ulcerative colitis may need to undergo surgery. Learn more about the types of surgery for this condition and when they are…READ MOREHow does it work? J-pouch for ulcerative colitis J-pouch surgery can help reduce symptoms of ulcerative colitis. Learn about the procedure, including what it involves, the recovery period, and the…READ MORE