The drugs help to block involuntary movements of the muscles associated with these diseases. They also balance the production of dopamine and acetylcholine in the body. Anticholinergics can also be used to treat certain types of toxic poisoning, and are sometimes used as an aid to anesthesia.
1 The following common household items can be used to remove blood stains: baking soda, white, unseasoned meat tenderizer, salt, or hydrogen peroxide along with cold water.  For baking soda and meat tenderizer, make a paste using cold water and apply to the stain. Let it set for 15-30 minutes and rinse with cold water.
Mix 1 tsp. of salt with 2 cups of cold water in the small bowl. Stir the ingredients to dissolve the salt. Saturate the blood-stained area with the saltwater to try to lift the stain. Apply the saltwater with a clean cloth and dab at the stain to remove it. Spray the stained area lightly with cold water.