What is bethanechol chloride (and what is it used for)?
Bethanechol chloride is a prescription medicine used to help treat conditions caused by weak bladder or weak gastrointestinal movement. The 25 mg tablet strength is one of the available dosing forms for these uses.
Bladder uses: urinary retention and trouble emptying
Bethanechol is used to help the bladder contract and empty properly in certain types of urinary retention, such as when the bladder does not empty well due to reduced bladder muscle activity. This can be a problem after surgery or with certain neurologic conditions where normal bladder function is impaired.
Bowel uses: low gut movement (ileus/constipation related to decreased motility)
Bethanechol can also be used to stimulate bowel activity when there is reduced gastrointestinal motility, such as paralytic ileus or other conditions where intestinal movement is slowed.
How does bethanechol work?
Bethanechol acts like a cholinergic (parasympathomimetic) agent. It increases activity at muscarinic receptors, which can improve smooth muscle contraction in the bladder and gastrointestinal tract.
How is a 25 mg tablet typically taken?
Dosing depends on the specific condition and your clinician’s plan. Use the dosing schedule on your prescription label and do not change the dose without medical advice.
Common patient questions and safety considerations
Because bethanechol increases parasympathetic activity, it can cause side effects related to that effect, such as stomach cramps, diarrhea, sweating, flushing, low blood pressure, or increased salivation/urination. It’s important to tell a clinician if you have asthma, heart problems, peptic ulcer disease, or other conditions that could make cholinergic side effects more likely.
If you tell me the reason you were prescribed bethanechol (bladder retention, post-op urinary issues, ileus, etc.), I can tailor the likely “uses” more precisely to that situation.