Many complementary techniques are practiced by healthcare professionals with formal training, in accordance with the standards of national organizations. However, this is not universally the case, and adverse effects are possible. Due to limited research, in some cases only limited safety information is available.
Allergies
- Avoid in individuals with a known allergy or hypersensitivity to betony or its constituents.
Side Effects and Warnings
- There are currently no high quality studies on the medicinal applications of betony. Based on traditional use and expert opinion, use betony cautiously in patients with hypertension (high blood pressure) or hypotension (low blood pressure) due to potential hypotensive effects. Also use cautiously in patients with diabetes and hypoglycemia due to potential hypoglycemic (blood sugar lowering) effects.
- Use cautiously in patients with gastrointestinal ulcers due to potential gastrointestinal irritation from betony's tannins.
- Avoid in patients who are pregnant, or who are planning to become pregnant due to traditional use of betony for uterine stimulation.
Pregnancy and Breastfeeding
- Betony should not be used during pregnancy due to a traditional use indication for uterine stimulation (amenorrhea), suggesting a possibility of premature birth or miscarriage. Betony is not recommended in breastfeeding women due to a lack of available scientific evidence.