what is belladonna/opium
Belladonna is a natural substance made from a toxic plant. The medicinal form of belladonna has many effects in the body, such as decreasing muscle activity. Opium is also a natural substance made from the seeds of a plant. The medicinal form of opium is an opioid pain medication. An opioid is sometimes called a narcotic. The combination of belladonna and opium is used to treat moderate to severe pain caused by muscle spasms in the tubes that connect the kidneys to the bladder. Belladonna and opium may also be used for purposes not listed in this medication guide.