Antispasmodics

Definition

Antispasmodics are medications that help to relieve muscle spasms, particularly in smooth muscles. They are commonly used to treat conditions affecting the urinary and bladder systems.

5 Must Know Facts For Your Next Test

1. Antispasmodics work by inhibiting involuntary muscle contractions in the bladder.
2. Commonly prescribed antispasmodics include oxybutynin, tolterodine, and solifenacin.
3. Side effects of antispasmodics can include dry mouth, constipation, blurred vision, and dizziness.
4. Antispasmodics can be classified as antimuscarinics or anticholinergics based on their mechanism of action.
5. These medications are often used in the management of overactive bladder and other urinary disorders.

Review Questions

• What is the primary function of antispasmodic medications?
• Name at least two common side effects associated with antispasmodics.
• Which urinary condition is most frequently treated with antispasmodic drugs?

Related terms

Antimuscarinics:

A class of drugs that block muscarinic receptors to reduce muscle spasms.

Anticholinergics:

Drugs that inhibit acetylcholine activity to reduce spasms and secretions.

Overactive Bladder:

A condition characterized by sudden urges to urinate and frequent urination.