Definition
Literally Antimuscarinic means, 'that is effective against toxic effects of muscarine'. These herbs help in blocking the muscarinic receptors.
They are also used to cure Parkinson's Disease. That is why these herbs are also known as Anti Parkinson.
Excess of Antimuscarinic herbs may cause :
Fever
Rashes
Constipation
Dry Mouth and Skin
Difficulty in Swallowing