Which of the following is not used as bronchodilator?

1. tiotropium
2. aclidinium
3. umeclidinium
4. Cimetropium

answer  4. Cimetropium

KAT 14E/P 354

anticholinergic bronchodilator:

• Ipratropium
• tiotropium
• aclidinium
• umeclidinium

NOTE:

• Ipratropium appears to be as effective as albuterol in patients with COPD who have at least partially reversible obstruction.
• Longer-acting antimuscarinic agents(approved for maintenance therapy of COPD)
  • tiotropium
  • aclidinium
  • umeclidinium

Cimetropium,

• an antimuscarinic compound
• used as antispasmodic
•  Shown to be  effective in patients with IBS

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