Multiple choice

Which of the following is an anticholinergic drug?

  1. Ionone

  2. Ipratropium bromide

  3. Isobenzofuran

  4. Borneol

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ipratropium bromide is an anticholinergic drug used for the treatment of chronic obstructive pulmonary disease and acute asthma. It blocks the muscarinic acetylcholine receptors in the smooth muscles of the bronchi in the lungs and opens the bronchi.