The substance is generally well tolerated. Common side effects (in more than 1% of patients) are sinusitis, nasopharyngitis, headache, cough, diarrhoea and nausea. The latter is less common under the drug than under placebo. Skin reactions such as rash, as well as side effects that are typical of muscarinic antagonists (fast heart rate, palpitations, and urinary retention), occur in less than 1% of patients. A small increase of cardiovascular risk cannot be excluded from available data. Patients with relevant cardiovascular diseases were excluded from studies.
Aclidinium bromide
Umeclidinium bromide
Chloropicrin
Tiratricol
Bifluranol
Hydrastine
Brinzolamide
Pirisudanol