Cole began drifting from place to place, always seeking new challenges to test his strength and skill. He first met Sensei Wu while climbing the highest mountain in Ninjago. Learning that he had great potential, he followed the old master to the Monastery of Spinjitzu and began training to become a ninja.
Noun. 1. anticholinergic-a substance that opposes or blocks the action of acetylcholine. anticholinergic drug. medicament, medication, medicinal drug, medicine - (medicine) something that treats or prevents or alleviates the symptoms of disease.
A drug may be classified by the chemical type of the active ingredient or by the way it is used to treat a particular condition. Each drug can be classified into one or more drug classes. Anticholinergic bronchodilators (or muscarinic receptor antagonists) block the parasympathetic nerve reflexes that cause the airways to constrict, so allow the air passages to remain open. Muscarinic receptor antagonists bind to muscarinic receptors and inhibit acetylcholine mediated bronchospasm. Anticholinergic bronchodilators are used more to treat chronic obstructive pulmonary disease than to treat asthma.