Tiotropium bromide (INN) is a long-acting 24-hour anticholinergic bronchodilator used in the management of chronic obstructive pulmonary disease (COPD).

For R&D use onlynot for drug household or other uses.

Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.