Homers Herbs

What can we help you with?
< All Topics
Print

Coleus (Coleus forskohlii syn. Plectranthus barbatus)

Botanical Information

  • Family: Lamiaceae
  • Common Names: Coleus, Indian Coleus, Makandi
  • Parts Used: Root

Description

Coleus is a perennial herb native to India, Nepal, and Southeast Asia. The plant has aromatic, soft leaves and tubular purple or blue flowers. The root contains the active compound forskolin, which has been studied for its wide range of health benefits.

Historical and Traditional Uses

  • Used in Ayurvedic medicine for centuries to treat respiratory disorders, heart conditions, and digestive issues.
  • Traditionally employed for weight management and to support metabolic health.
  • Known as a tonic for improving circulation and reducing inflammation.

Constituents

  • Forskolin (diterpene)
  • Essential oils
  • Flavonoids
  • Tannins
  • Saponins

Actions

  • Bronchodilator
  • Cardiovascular tonic
  • Anti-inflammatory
  • Metabolic stimulant
  • Vasodilator
  • Adaptogenic

Medicinal Uses

1. Cardiovascular Health:
Coleus acts as a natural vasodilator, helping to lower blood pressure and improve heart function by relaxing blood vessels and enhancing circulation.

2. Respiratory Support:
Its bronchodilating properties make it useful for asthma, chronic obstructive pulmonary disease (COPD), and other respiratory issues by relaxing the smooth muscles of the airways.

3. Weight Management and Metabolism:
Forskolin stimulates enzymes involved in fat metabolism, making it popular in herbal formulations for weight loss and fat reduction.

4. Digestive Health:
Traditionally used to soothe the digestive tract and relieve gas, bloating, and cramping.

5. Nervous System and Mood:
Coleus helps reduce anxiety and improve mood due to its adaptogenic and circulation-enhancing effects on the brain.

6. Thyroid Function:
Forskolin has been shown to stimulate thyroid function, supporting metabolism and energy production.

Preparation and Dosage

Decoction (Tea):

  • 1-2 tsp of dried root per cup of water. Simmer for 20-30 minutes and drink 1-2 times daily.

Tincture:

  • 2-4 ml of Coleus tincture, taken 2-3 times daily.

Capsules:

  • 100-250 mg of standardized forskolin extract per dose, taken 1-2 times daily.

Precautions and Contraindications

  • Pregnancy and Lactation: Avoid use during pregnancy due to its potential effects on blood pressure and uterine contractions.
  • Low Blood Pressure: Use with caution in individuals with hypotension, as it may further lower blood pressure.
  • Medication Interactions: May interact with blood thinners, heart medications, and medications for asthma or high blood pressure.

Energetics (Traditional Medicine Perspectives)

  • Ayurvedic: Warming and stimulating, Coleus balances kapha and vata but may aggravate pitta in excess. It is traditionally used to strengthen digestive fire and enhance metabolism.

Combinations

  • For Cardiovascular Health: Combine with hawthorn and garlic.
  • For Respiratory Support: Combine with licorice and mullein.
  • For Weight Management: Combine with green tea and ginseng.

Harvesting and Storage

  • Harvesting: Roots are harvested in late autumn when the plant has matured.
  • Drying: Wash and slice the roots, then dry them in a warm, well-ventilated area.
  • Storage: Store dried roots in an airtight container in a cool, dark place for up to a year.

Modern Research

Studies have confirmed Coleus’s role in improving heart health, respiratory conditions, and metabolic functions. Research into its fat-burning and energy-boosting potential is ongoing.

Coleus continues to be a valued herb in traditional and modern herbal medicine, offering support for cardiovascular health, metabolism, and respiratory wellness.