This information is approved and/or reviewed by U-M Health System providers but it is not a tool for self-diagnosis or a substitute for medical treatment. You should speak to your physician or make an appointment to be seen if you have questions or concerns about this information or your medical condition. en Español | Complete disclaimer

Belladonna & Opium Suppositories

Belladonna and Opium Suppositories, or B & O Suppositories, can be used to treat Solitary Rectal Ulcer Syndrome (SRUS) and to relax the pelvic floor muscles.

Relaxing the pelvic floor makes it easier to pass a bowel movement.  This medication is available by prescription only. It can not be called in to your pharmacy.  A doctor will prescribe this medication in 30mg or 60 mg suppositories, usually starting with 30mg.

B & O suppositories can be taken up to three times a day.  Because there is opium in this drug, it is very addictive.  It is important to use this drug only when you need it so that you do not become addicted.  Only use this drug when you are having spasms or having extreme difficulty passing a bowel movement.  The best time to use B & O suppositories are right before bedtime & when you have the urge to have a bowel movement. B & O suppositories will not work properly if you do not already have an urge.  Also, make sure that you are relaxed and well hydrated before using this medication.
           
How to use a suppository:

Information provided by the Michigan Bowel Control Program, March, 2008