The flower petals of the calendula plant (Calendula officinalis), or pot marigold, have been used for medicinal purposes since at least the 12th century. Calendula is native to Mediterranean countries but is now grown as an ornamental plant throughout the world. However, it is not the same as the annual marigold plant that is often grown in gardens.
Calendula is an annual plant that thrives in almost any soil but can typically be found in Europe, Western Asia, and the United States. It belongs to the same family as daisies, chrysanthemums, and ragweed. Its branching stems grow to a height of 30 to 60 cm, and it blooms from early spring until frost. The orange-yellow petals of the flowers are used for medicine.
The dried petals of the calendula plant are used for medicinal purposes.
Today, calendula is not usually taken by mouth. The exception is when it is used in extremely small amounts in homeopathic preparations. Calendula is usually applied topically, to the skin.
Calendula tinctures, ointments, and washes are often applied to the skin to help burns, bruises, and cuts heal faster, and to fight the minor infections they cause. Calendula cream is also used to treat hemorrhoids. Animal studies show that calendula helps wounds heal faster, maybe by increasing blood flow to the wounded area and by helping the body make new tissue. There are no scientific studies looking at whether calendula works in humans, but using it on your skin is considered safe.
Professional homeopaths often recommend using ointments with calendula to heal first-degree burns and sunburns.
Early evidence suggests that calendula may help prevent dermatitis, skin inflammation, in people with breast cancer who are undergoing radiation therapy, however, other studies show no effect. Calendula is also a safe and effective remedy for diaper rash.
Ear drops containing calendula are sometimes used to treat ear infections in children. A few scientific studies have found no side effects. More research is needed to determine whether calendula helps treat ear infections.
Fresh or dried calendula petals are available in tinctures, liquid extracts, infusions, ointments, and creams.
Use only topical and homeopathic preparations for children.
For homeopathic dosages, consult a licensed homeopath.
Speak to your doctor regarding dosing instructions.
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