Herb comparison
Cayenne (Capsicum annuum) vs Dong Quai (Angelica sinensis)
Both plants are listed as traditional remedies for 1 of the same condition, which is why they are easy to confuse. Their descriptions and full safety notes are below, free.
- About
- Cayenne (Capsicum frutescens) is a tropical pepper renowned for its hot, pungent taste and powerful warming action. Medicinally, it is noted for stimulating circulation throughout the body, strengthening the heartbeat, and supporting healing by improving blood supply to tissues. Cayenne is sometimes considered a “cure-all” in Western herbal traditions due to its broad impact on circulation and tissue repair. It also has analgesic properties, thanks to capsaicin, which depletes substance P (a pain mediator), thereby reducing discomfort in conditions like neuralgia or arthritis.Dong quai (Angelica sinensis) is a stout, upright perennial growing to about 6½ ft (2 m), often described as the “women’s ginseng” in China. It serves as a key female tonic in Traditional Chinese Medicine (TCM), helping to build and enrich the blood, support menstrual health, and improve circulation - especially in the pelvic region. The rhizome has a strong, sweet, pungent aroma and is frequently used in cooking for its tonic benefits.
- Safety & precautions
- Irritating Nature: Large doses can irritate the stomach, intestines, and skin, leading to painful bowel movements or a burning sensation. Topical Use: Contact with eyes, sinuses, or other sensitive areas can be extremely painful; use caution. Avoid in Hemorrhoids / Anal Fissures: Can exacerbate discomfort. ACE Inhibitor Cough: May worsen coughs triggered by ACE inhibitor medications. Build Tolerance: It’s generally recommended to start with very small amounts if ingesting it for medicinal reasons.Pregnancy & Heavy Menstrual Flow: Not recommended, as it can stimulate uterine activity and increase bleeding. Blood Thinners: May have an anticoagulant effect; consult a professional if you are on blood-thinning medications.
Safety text above is printed in full and is never abbreviated. For each plant’s complete precautions, drug and food interactions and preparation notes, open its own page - both are free.

