- What other names is Pennyroyal known by?
- What is Pennyroyal?
- How does Pennyroyal work?
- Are there safety concerns?
- Dosing considerations for Pennyroyal.
Despite serious safety concerns, pennyroyal is used for colds, pneumonia, and other breathing problems. It is also used for stomach pains, gas, intestinal disorders, and liver and gallbladder problems.
Women use it to start or regulate their menstrual periods, or to cause an abortion.
Pennyroyal is also used to control muscle spasms, cause sweating, and increase urine production.
Some people use it as a stimulant and to counteract weakness.
Pennyroyal is applied to the skin to kill germs, keep insects away, and treat skin diseases. It is also used topically for gout, venomous bites, and mouth sores; and as a flea-killing bath.
In foods, pennyroyal is used for flavoring.
In manufacturing, pennyroyal oil is used as a dog and cat flea repellent; and as a fragrance for detergents, perfumes, and soaps.
Insufficient Evidence to Rate Effectiveness for...
- Causing abortion. The large doses needed to cause an abortion can kill the mother or cause her irreversible kidney and liver damage.
- Reducing spasms.
- Intestinal gas.
- Stomach pains.
- Fluid retention.
- Killing germs.
- Skin diseases.
- Other conditions.
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
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