Page 4 of 5

Pygeum: Most studies use 75-200mg/day
Nettle: 50-100mg twice daily

Are there risks?

Using stinging nettle could lead to hormonal effects in high dosages. In rare instances it could cause stomach complaints. It should not be used during pregnancy as it's possible it could cause a miscarriage via the stimulation of uterine contractions. It's also possible it can lower blood pressure. If nettle is taken in conjunction with high blood pressure medication you should discuss with your patient. Pygeum in rare cases can cause nausea and abdominal pain, but it's likely safe otherwise.