DR. WALKER

Calendula and It’s Health Benefits

Name and Origin

Calendula officinalis, commonly known as pot marigold, is a vibrant flowering plant native to the Mediterranean region that has been used for centuries in traditional medicine. Renowned for its bright orange or yellow petals, calendula has been cultivated worldwide for both ornamental and medicinal purposes.

Benefits

Calendula boasts a range of therapeutic properties, making it a staple in herbal medicine. Its anti-inflammatory and antimicrobial effects are particularly notable, aiding in the treatment of minor wounds, burns, and skin irritations by promoting faster healing and reducing infection risks. Additionally, calendula is utilized to alleviate dermatitis, including diaper rash, and to soothe oral inflammation. Some studies also suggest its potential in managing radiation-induced skin damage (Greenfield, n.d.).

Expanded Health Benefits:

Here are some of the notable health benefits of calendula:
 Wound Healing: Calendula has antimicrobial properties that can help prevent infections in minor cuts, burns, and abrasions. It promotes faster healing and reduces the risk of scarring.

 Anti-inflammatory Properties: Calendula can help reduce inflammation, making it useful for conditions like eczema, dermatitis, and psoriasis. It can soothe irritated skin and lessen redness and swelling.

 Antiseptic Effects: The antimicrobial properties of calendula can help inhibit the growth of bacteria and fungi, making it effective for treating skin infections and preventing infection in wounds.

 Skin Health: Calendula is often used in skincare products due to its ability to moisturize and soothe the skin. It may help with dry skin, chapped lips, and other skin irritations.

 Menstrual Relief: Calendula may help regulate menstrual cycles and alleviate symptoms associated with menstruation, such as cramps and discomfort.

 Digestive Health: Calendula may support digestive health by soothing the digestive tract and reducing inflammation. It has been traditionally used to treat ulcers and indigestion.

 Immune Support: Some studies suggest that calendula may enhance immune function, helping the body to fight off infections more effectively.

 Antioxidant Properties: Calendula contains flavonoids and carotenoids, which have antioxidant properties that can help protect the body from oxidative stress and reduce the risk of chronic diseases.

 Eye Health: Calendula has been used in herbal remedies for eye-related issues due to its soothing properties. It is sometimes used in eyewashes or eye drops for conditions like conjunctivitis.

 Stress Relief: Calendula may have mild sedative effects that can help reduce anxiety and promote relaxation.

Other Names

Beyond "pot marigold," calendula is referred to by several names, including garden marigold, gold bloom, holligold, and marybud. It is important to distinguish Calendula officinalis from ornamental marigolds of the Tagetes genus, as they are different plants with distinct properties.

Adverse Reactions

While generally safe for most individuals, calendula can cause allergic reactions, especially in those sensitive to plants in the Asteraceae family, such as ragweed, chrysanthemums, and daisies. Reactions may manifest as skin irritation, redness, or itching. In rare cases, more severe allergic responses can occur. Performing a patch test before topical application is advisable to ensure individual tolerance (CALENDULA: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews, n.d.).

Contraindications

Pregnant and breastfeeding women should exercise caution with calendula. Oral consumption during pregnancy is discouraged due to potential risks, including the possibility of miscarriage. Topical use during pregnancy and breastfeeding lacks sufficient research to confirm safety; thus, it is best to avoid use during these periods. Individuals with known allergies to the Asteraceae family should also avoid calendula to prevent adverse reactions (CALENDULA: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews, n.d.).

Drug Interactions

Calendula may interact with certain medications. Notably, it can enhance the effects of sedative medications, leading to increased drowsiness or slowed breathing. Additionally, calendula might interfere with blood pressure medications and drugs used to manage diabetes (Greenfield, n.d.). It is crucial to consult a healthcare provider before combining calendula with these or any other medications to avoid potential interactions.

Dose

The appropriate dosage of calendula varies based on the form and intended use (Cunha, n.d.):

● Topical Applications: Creams or ointments containing 2-5% calendula extract can be applied to the affected area as needed.

● Oral Consumption: For teas, infuse 1-2 teaspoons of dried calendula petals in a cup of boiling water, steep for 10-15 minutes, and consume 3 times daily. Tinctures (1:5 in 90% alcohol) may be taken in doses of 0.3-1.2 mL three times daily. It is essential to follow product-specific instructions and consult with a healthcare professional to determine the appropriate dosage for individual needs.

References:

CALENDULA: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews.
Cunha, J. P. (n.d.). Calendula: Side Effects, Uses, Dosage, Interactions, Warnings.
Greenfield, R. (n.d.). Calendula - Uses, Interactions, Safety Concers and Doses - Dr Weil.com