- What other names is Calendula known by?
- What is Calendula?
- How does Calendula work?
- Are there safety concerns?
- Are there any interactions with medications?
- Dosing considerations for Calendula.
Calendula flower is used to prevent muscle spasms, start menstrual periods, and reduce fever. It is also used for treating sore throat and mouth, menstrual cramps, cancer, and stomach and duodenal ulcers.
Calendula is applied to the skin to reduce pain and swelling (inflammation) and to treat poorly healing wounds and leg ulcers. It is also applied to the skin (used topically) for nosebleeds, varicose veins, hemorrhoids, inflammation of the rectum (proctitis), and inflammation of the lining of the eyelid (conjunctivitis).
Don't confuse calendula with ornamental marigolds of the Tagets genus, which are commonly grown in vegetable gardens.
Insufficient Evidence to Rate Effectiveness for...
- Anal tears (anal fissures). Early research suggests that that applying calendula to the affected area may reduce pain in people with anal tears who do not respond to treatment with sitz baths and the medication nifedipine.
- Diaper rash. Early research suggests that applying a 1.5% calendula ointment to the skin for 10 days improves diaper rash compared to aloe gel.
- Ear infections (otitis media). Early research shows that applying a specific product (Otikon Otic Solution by Healthy-On Ltd) that contains mullein, garlic, calendula, and St. John's wort to the ear for 3 days reduces ear pain in children and teenagers with ear infections.
- Skin inflammation due to radiation therapy (radiation dermatitis). Early research suggests that applying calendula ointment on the skin might reduce radiation dermatitis in people receiving radiation therapy for breast cancer.
- Thinning of the wall of the vagina (vaginal atrophy). Early research suggests that applying a specific gel (Estromineral Gel, Rottapharm-Madaus) that contains calendula, Lactobacillus sporogenes, isoflavones, and lactic acid to the vagina for 4 weeks reduces symptoms of vaginal atrophy such as vaginal itching, burning, dryness, and pain during intercourse.
- Leg ulcers. Early research shows that applying a 7.5% calendula ointment to the skin speeds up the healing of leg ulcers caused by poor blood circulation.
- Muscle spasms.
- Varicose veins.
- Promoting menstruation.
- Treating mouth and throat soreness.
- 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).
Next: How does Calendula work?
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