Lemon Balm

Note
Alternative treatments/therapies should not replace your healthcare provider-led therapy/treatments. Patients should consult their healthcare providers before taking any herbs or supplements because they may interact with treatment.

Good scientific evidence

Lemon balm

Several clinical studies have reported that a topical preparation of lemon balm (Melissa officinalis) heals sores associated with oral herpes simplex virus infections (herpes simplex type 1). More studies are needed in this area.

Based on available research, lemon balm taken by mouth has been reported to be relatively well tolerated when taken for up to eight weeks. Evidence for topical administration of cream suggested minimal side effects for up to 10 days of application. Avoid if allergic or hypersensitive to lemon balm. Avoid with Grave’s disease or thyroid hormone replacement therapy. Use cautiously in glaucoma because lemon balm may increase eye pressure. Use caution when operating heavy machinery. Lemon balm preparations may contain trace amounts of lead. Avoid if pregnant or breastfeeding.


Selected References
American Academy of Family Physicians. http://search.aafp.org. Accessed April 4, 2009.
American Social Health Association. www.ashastd.org. Accessed April 4, 2009.
Center for Disease Control and Prevention. www.cdc.gov. Accessed April 4, 2009.
Femiano F, Gombos F, Scully C. Recurrent herpes labialis: a pilot study of the efficacy of zinc therapy. J Oral Pathol Med. 2005;34(7):423-5.
National Institute of Allergy and Infectious Diseases. www3.niaid.nih.gov. Accessed April 4, 2009.
Natural Standard: The Authority on Integrative Medicine. www.naturalstandard.com. Copyright © 2009. Accessed April 4, 2009.
Singh BB, Udani J, Vinjamury SP, et al. Safety and effectiveness of an L-lysine, zinc, and herbal-based product on the treatment of facial and circumoral herpes. Altern Med Rev. 2005;10(2):123-7.
Sun Y, Yang J. Experimental study of the effect of Astragalus membranaceus against herpes simplex virus type 1. Di Yi Jun Yi Da Xue Xue Bao. 2004;24(1):57-8.
Thomas SL, Wheeler JG, Hall AJ. Micronutrient intake and the risk of herpes zoster: a case-control study. Int J Epidemiol. 2006;35(2):307-14.
World Health Organization. www.who.int. Accessed April 4, 2009.
VZV Research Foundation. www.vzvfoundation.org. Accessed April 4, 2009.