Antispasmodic medications are primarily used to achieve which effect?

Antispasmodic medications are primarily used to achieve which effect?

• A. Treat seizures.
• B. Lower blood pressure upon standing.
• C. Reduce or relieve muscle spasms.
• D. Relieve nausea.

Answer: (C)

Antispasmodics work by calming overactive smooth muscle, which reduces contractions and relieves cramps or spasms. They often act by blocking parasympathetic signals to smooth muscle or directly relaxing the muscle fibers, so the primary effect they produce is a decrease in muscle spasms. They aren’t used to treat seizures (that would be anticonvulsants), they don’t specifically lower blood pressure upon standing, and they aren’t primarily antiemetics for nausea. So the best description is reducing or relieving muscle spasms.

Antispasmodics work by calming overactive smooth muscle, which reduces contractions and relieves cramps or spasms. They often act by blocking parasympathetic signals to smooth muscle or directly relaxing the muscle fibers, so the primary effect they produce is a decrease in muscle spasms. They aren’t used to treat seizures (that would be anticonvulsants), they don’t specifically lower blood pressure upon standing, and they aren’t primarily antiemetics for nausea. So the best description is reducing or relieving muscle spasms.