Health Guide


What is it?

Calendula is an herbal medicine used to treat skin problems and promote healing in poorly healing wounds. It is also used for sore throats, stomach ulcers and upset, and gingivitis (gum disease).

Other names for Calendula include: Calendula officinalis, Marigold, Holligold, Gold-Bloom, Marybud, and Pot Marigold.

Ask your doctor, nurse, or pharmacist if you need more information about this medicine or if any information in this leaflet concerns you.

Before Using:

Tell your doctor if you

  • are taking medicine or are allergic to any medicine (prescription or over-the-counter (OTC) or dietary supplement)
  • are pregnant or plan to become pregnant while using this medicine
  • are breastfeeding
  • have any other health problems, such as high blood pressure or heart or blood vessel disease


Talk with your caregiver about how much Calendula you should take. The amount depends on the strength of the medicine and the reason you are taking Calendula. If you are using this medicine without instructions from your caregiver, follow the directions on the medicine bottle. Do not take more medicine or take it more often than the directions tell you to.

To store this medicine:

Keep all medicine locked up and away from children. Store medicine away from heat and direct light. Do not store your medicine in the bathroom, near the kitchen sink, or in other damp places. Heat or moisture may cause the medicine to break down and not work the way it should work. Throw away medicine that is out of date or that you do not need. Never share your medicine with others.


  • Before taking Calendula, tell your doctor if you are pregnant or breastfeeding
  • Do not use Calendula during early pregnancy (5)

Side Effects:

Stop taking your medicine right away and talk to your doctor if you have any of the following side effects. Your medicine may be causing these symptoms which may mean you are allergic to it.

  • Breathing problems or tightness in your throat or chest
  • Chest pain
  • Skin hives, rash, or itchy or swollen skin

Other Side Effects:

This medicine may also cause other side effects. Tell your doctor if you have side effects that you think are caused by this medicine.


1. Anon: British Herbal Pharmacopoeia. British Herbal Medicine Association, Keighley, UK; 1983.

2. Bisset NG, editor: Herbal Drugs and Phytopharmaceuticals. Medpharm, Stuttgart, Germany; 1994.

3. Wren RC: Potter's new cyclopedia of botanical drugs and preparations. Saffron Walden, Daniel, UK; 1988.

4. McGuffin M, Hobbs C, Upton R et al (eds): American Herbal Products Association's Botanical Safety Handbook. CRC Press, Boca Raton, FL; 1997.

5. Brinker F: Herb Contraindications and Drug Interactions. Eclectic Medical Publications, Sandy, OR; 1998.

6. Golding G: Calendula officinalis. ATOMS 1994; Winter: 11-18.

7. Blumenthal M, Busse WR, Goldberg A et al : Calendula Flower Monograph, March 13, 1986, in The Complete Commission E Monographs. American Botanical Council, Austin, TX; 1998.

8. Mills SY: Out of the Earth: The Essential Book of Herbal Medicine. Viking Arkana, London, UK; 1991.


Last Updated: 7/4/2018
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