In this Article
Pareira contains tubocurarine, an ingredient in modern anesthetics used to block nerve signals and paralyze muscles. However, very little, if any, of the tubocurarine in pareira gets absorbed into the body when taken by mouth.
Do not use pareira if:
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Get the latest health and medical information delivered direct to your inbox FREE!