Hydrastis canadensis
A North American herb containing berberine, traditionally used to support immune function and digestive health. Endangered in the wild.
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If you take any medications, review these interactions carefully.
May interact with blood thinners, diabetes medications, blood pressure medications, CYP-metabolized drugs, and cyclosporine.
Pregnancy (may stimulate uterine contractions). Hypertension. Liver disease.
Discontinue 2 weeks before surgery.
GI upset, nausea, constipation. High doses: cardiac arrhythmias, respiratory failure. Not for long-term use.
Herb grinder or pre-powdered herb, Empty vegetarian capsules (size 00 or 0), Capsule filling machine (optional but recommended), Small bowl, Scale (optional for precision)
Capsules bypass taste, which can be important — bitter taste stimulates digestion. For digestive herbs, teas or tinctures may be more effective. Always follow recommended dosing.
Store in airtight containers away from moisture. Use within 6-12 months for best potency.
Glass mason jar with lid, High-proof alcohol (80-100 proof vodka), Measuring cup, Cheesecloth or fine strainer, Dark glass dropper bottles, Labels
Purchase from reputable supplement company
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Tinctures are concentrated — follow dosing guidelines carefully. Not suitable for those avoiding alcohol (use glycerites instead). Some herbs are only safe as tinctures in very small doses.
Alcohol tinctures last 3-5 years or more when stored properly in dark glass away from heat and light.
Standardized extracts are concentrated — do not exceed recommended doses. They may interact differently with medications than whole-herb preparations. Consult a healthcare provider if taking medications.
Follow manufacturer storage instructions. Typically store cool, dry, and away from light.
