Uses of Penny Royal: Penny royal is useful in the treatment of congestion, colds and the flu.
Description of Penny Royal: Another herbal remedy from ancient times used for multiple purposes, including headaches and abortion. It's also useful as an insect repellent and has an odor reminiscent of citronella. Pennyroyal belongs to the mint family.
Warnings and Side Effects of Penny Royal: Penny royal oil can be fatal if imbibed. However, the dried herb isn't. However it can have many side effects from confusion to hallucinations to stomach upsets. Use with care.
Available as: Oil for external use, and as a tea
