Because Parkinsonâs disease symptoms are due to a deficiency of the brain chemical dopamine, the main drug treatments help increase dopamine levels in the brain. Levadopa, usually combined with carbidopa, is the standard drug treatment.
Here are all the possible meanings and translations of the word poison-ivy. Wiktionary(0.00 / 0 votes)Rate this definition: poison-ivy(Noun) A woody vine plant in the family Anacardiaceae well-known for its ability to produce urushiol, a skin irritant that causes an itching rash for most people.
Poison Ivy and Poison Oak. Definition: Skin contact with poison ivy and poison oak resulting in an allergic reaction with skin swelling. Herbal Aids: Sassafras: Give the infusion internally and use it often externally as a wash. [SNH p.79]