Botanical Overview
Clove (Syzygium aromaticum) is a flowering plant in the Myrtaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. The myrtle family (Myrtaceae) includes trees and shrubs with opposite leaves that contain aromatic oil glands. The flowers are showy with numerous stamens, and the fruits are often fleshy berries or capsules. Many species produce essential oils with antiseptic and antimicrobial properties.
General Description
They are native to the Maluku Islands, or Moluccas, in Indonesia, and are commonly used as a spice, flavoring, or fragrance in consumer products, such as toothpaste, soaps, or cosmetics. Cloves are available throughout the year owing to different harvest seasons across various countries.
Family Context
The Myrtaceae family is primarily tropical and subtropical. Notable medicinal members include:
- Guava — 57 documented uses
- Melaleuca leucadendron — 49 documented uses
- Blue Gum — 44 documented uses
- Myrtle — 30 documented uses
Geographic Distribution
Clove has been recorded in 10 countries and territories worldwide, including Brazil, Indonesia, India, Sri Lanka, Malaysia, and others.
Traditional Uses
Clove has been traditionally used for digestive health, pain and inflammation, and nervous system disorders, among other applications.
Digestive health.
- Carminative
- Dyspepsia
- Stomachic
- Vermifuge
- Diarrhea
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Pain and inflammation.
- Anodyne
For pain and inflammation, preparations are applied both topically as compresses and taken internally. A warm poultice draws blood to the area and promotes healing, while internal preparations address systemic inflammation.
Nervous system disorders.
- Spasm
Nervous system support involves taking the herb as a warm tea, often in the evening or before bed. The calming compounds interact with neurotransmitter systems to promote relaxation and restful sleep.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Flavonoid: antioxidant compounds that protect cells from oxidative damage
- Tannin: astringent compounds that tighten tissues and resist infection