Melissa

Materia Medica

Melissa

Melissa officinalis

Melissa or lemon balm (Melissa officinalis) — a calming nervine used for insomnia, anxiety, depression, herpes, digestion and palpitations.

What Is Melissa?

Melissa, more commonly known as lemon balm, is a fragrant perennial herb in the mint family with a long history of use as a calming nervine and digestive remedy. Its bright lemon scent reflects its volatile oil content, while its gentle relaxing effects make it one of the most widely used herbs for stress-related complaints.

Traditionally, melissa has been used where the nervous system, digestion, and heart appear connected — anxiety with palpitations, digestive upset from stress, insomnia from racing thoughts, or low mood with nervous tension.

The herb is gentle, aromatic, and restorative, making it useful both as a daily tea and as part of more targeted formulas for sleep, anxiety, viral skin outbreaks, and digestive discomfort.

How Is Melissa Used?

Melissa is commonly prepared as a tea, tincture, capsule, glycerite, fresh plant extract, infused honey, or topical cream.

The fresh or dried aerial parts are used for anxiety, insomnia, low mood, nervous digestive complaints, gas, nausea, palpitations, and restlessness. It is especially useful when symptoms worsen with stress or emotional tension.

Topically, melissa preparations are traditionally used for herpes simplex outbreaks, especially cold sores. Concentrated creams and extracts are more commonly used for this purpose than simple teas.

Melissa is often combined with passionflower, skullcap, valerian, chamomile, lavender, or oats in calming formulas. For digestion, it pairs well with peppermint, fennel, ginger, or chamomile.

Traditional Uses

Western Herbal Medicine

In Western herbal medicine, melissa is regarded as a calming nervine, mild sedative, carminative, antiviral, and antispasmodic herb.

Traditional indications include anxiety, insomnia, depression, nervous palpitations, digestive upset, gas, nausea, colds, flu, headaches, menstrual tension, and stress-related digestive complaints.

Historical European herbalists valued melissa as a “gladdening” herb for melancholy, nervous exhaustion, and emotional distress. It was often used in cordials, teas, and aromatic preparations intended to lift the mood while calming the body.

Traditional European Folk Medicine

European folk medicine used lemon balm as a household remedy for nervousness, poor sleep, digestive upset, fevers, and viral eruptions.

The herb was commonly prepared as teas, syrups, and infused wines. It was also a major ingredient in traditional aromatic preparations such as Carmelite water.

Indications

Melissa is primarily indicated for nervous system tension, stress-related digestive complaints, and mild viral skin outbreaks.

Common traditional and modern indications include:

  • Insomnia
  • Sleep-onset insomnia
  • Anxiety
  • Depression associated with nervous tension
  • Heart palpitations related to stress
  • Nervous indigestion
  • Gas
  • Nausea and vomiting
  • Small intestinal bacterial overgrowth support
  • Cold and flu support
  • Herpes simplex outbreaks
  • Shingles support
  • ADHD-related restlessness
  • Epilepsy support in traditional use
  • Menopause-related irritability
  • Hyperthyroid-type agitation
  • General nervous exhaustion

Clinically, melissa is most commonly used for anxiety, sleep difficulty, nervous digestion, and stress-related palpitations.

Botanical Information

Melissa officinalis is a perennial herb belonging to the mint family (Lamiaceae). It is native to Europe, the Mediterranean, and western Asia, and is now cultivated widely throughout temperate regions.

The plant produces square stems, opposite bright green leaves, and small white to pale yellow flowers that are highly attractive to bees. The genus name Melissa comes from the Greek word for “bee,” reflecting the plant’s long association with beekeeping.

The medicinal portion consists of the aerial parts, especially the leaves, harvested before or during flowering when the aromatic compounds are strongest.

Fresh melissa has a bright lemon aroma that fades with age, so recently dried or fresh plant material is generally preferred.

Pharmacology & Research

TODO.

Phytochemistry

Two groups of compounds define lemon balm. The first is its water-soluble phenolic fraction, dominated by rosmarinic acid — the herb’s principal marker and the main driver of its antioxidant and calming activity — accompanied by caffeic and chlorogenic acids and a set of luteolin-based flavonoids. The second is a small but aromatic essential oil whose lemon character comes from citral, a near-equal pair of the isomeric monoterpene aldehydes geranial and neral, with citronellal as a further signature note. Triterpene acids such as ursolic acid round out the profile.

Constituent Summary

Figures are percentages of dried leaf unless noted; essential-oil constituents are given as a share of the oil, which itself is only ~0.05–0.2% of the herb. Composition varies markedly with genotype, climate and harvest stage, so the ranges below are indicative rather than fixed.

Grouped by class · 6 compounds
Phenolic Acid1 compound1 with data
Phenolic AcidRosmarinic acid>2% (dry)
Monoterpene3 compounds3 with data
MonoterpeneGeranial~35–44% (of oil)
MonoterpeneNeral~25–30% (of oil)
MonoterpeneCitronellal~1–6% (of oil)
Flavonoid1 compoundno data
FlavonoidLuteolinNo data
Triterpene1 compoundno data
TriterpeneUrsolic acidNo data

Dosage

Dosage varies depending on preparation and intended use.

Typical adult dosing ranges include:

  • Tea or infusion: 1–3 cups daily
  • Dried herb: 2–6 g daily
  • Tincture: 2–5 mL, up to three times daily
  • Fresh plant extract: follow product-specific dosing
  • Topical creams or salves: applied locally as needed

For sleep, melissa is often taken in the evening or 30–60 minutes before bed.

For nervous digestion or palpitations, smaller doses may be used throughout the day.

Safety & Contraindications

Melissa is generally considered safe and well tolerated when used appropriately.

Mild drowsiness, digestive upset, or allergic reactions may occur in sensitive individuals.

Caution is advised in hypothyroidism or when using thyroid medication. Melissa has traditionally been used in hyperthyroid-type presentations, and large or frequent doses may not be appropriate for individuals with low thyroid function.

Because melissa may have mild sedative effects, caution is advised when combining it with sedatives, sleep medications, alcohol, or other calming herbs.

Use during pregnancy and breastfeeding is generally approached cautiously in concentrated medicinal doses, though culinary use is typically considered low risk.

References

  1. Miraj S, Rafieian-Kopaei, Kiani S. Melissa officinalis L: A review study with an antioxidant prospective. Journal of Evidence-Based Complementary & Alternative Medicine. 2017;22(3):385–394.
  2. Shakeri A, Sahebkar A, Javadi B. Melissa officinalis L. – A review of its traditional uses, phytochemistry and pharmacology. Journal of Ethnopharmacology. 2016;188:204–228.
  3. Petrisor G, Motelica L, et al. Melissa officinalis: Composition, pharmacological effects and derived release systems—A review. International Journal of Molecular Sciences. 2022;23(7):3591.
  4. Heitz A, Carnat A, et al. Luteolin 3’-glucuronide, the major flavonoid from Melissa officinalis subsp. officinalis. Fitoterapia. 2000;71(2):201–202.
  5. Patora J, Klimek B. Flavonoids from lemon balm (Melissa officinalis L., Lamiaceae). Acta Poloniae Pharmaceutica. 2002;59(2):139–143.