Neem (Azadirachta indica)

Neem (Azadirachta indica)

Common Names:
  • Indian Lilac
  • Margosa
  • Nim Tree
  • Holy Tree
  • Village Pharmacy
  • Veppam (Tamil)
  • Nimba (Sanskrit)

Botanical Description:

Neem is a fast-growing, evergreen tree native to the Indian subcontinent, now naturalized in tropical and subtropical areas globally. It typically reaches 15–20 meters in height, with a wide canopy and pinnate leaves. The small, white, fragrant flowers develop into smooth olive-like drupes (fruits) containing a single seed. Neem thrives in hot, arid climates and is drought-resistant.

Parts Used:
  • Leaves – Antibacterial, antifungal, anti-inflammatory; used internally and externally.
  • Bark – Traditionally used for blood purification and dental care.
  • Seeds – Pressed to make neem oil; highly concentrated and potent.
  • Oil – Strongly bitter, intensely aromatic; widely used in skin and pest control applications.
Constituents:
  • Azadirachtin (notably in seed/oil)
  • Nimbin
  • Nimbidin
  • Quercetin
  • Triterpenoids
  • Polyphenols
  • Essential oils
  • Salannin
Actions:
  • Antibacterial
  • Antiviral
  • Antifungal
  • Anti-inflammatory
  • Insecticidal
  • Anthelmintic
  • Immunomodulating
  • Antipyretic

Equine Use:

  • External Use: Neem oil or diluted neem leaf infusion can be used for treating fungal infections, sweet itch, mange, and insect repelling (e.g., flies, ticks).
  • Skin Health: Helps reduce irritation, inflammation, and promotes healing of minor wounds or hot spots.
  • Internal Use: Rarely used internally due to its bitterness and potency. Some equine herbalists may use small amounts for parasite control or immune support—but only under guidance.
⚠ Cautions: Neem oil is very strong; should be diluted. Internal use should only be done under experienced herbal supervision.

Canine Use:

  • Flea & Tick Repellent: Neem oil in shampoos or sprays helps repel fleas and soothe irritated skin.
  • Dermatological Issues: Beneficial for eczema, dermatitis, fungal infections, and hot spots when used externally.
  • Immune Support: Neem leaf powder may be used occasionally in small amounts in food for chronic infections, but care must be taken with dosage.
⚠ Cautions: Neem oil is toxic to cats and potentially neurotoxic in high doses. Always dilute well and avoid internal oil use unless advised. Not recommended for use in pregnant or lactating animals.

UK and Isle of Man Folklore:

  • Neem is not native to the UK or Isle of Man, and thus does not feature in traditional Celtic or Anglo herbal folklore. However:
    • In modern British herbal practice, Neem has gained popularity for its antimicrobial and skincare benefits.
    • Among some contemporary herbal circles and holistic animal care practitioners, Neem is considered a "green ally" in natural flea control and eco-friendly animal husbandry.
    • Occasionally, Neem has been spiritually adopted in rituals for purification or energy clearing, similar to older native plant traditions.

Coat and skin

Inflamation

Mullein (Verbascum thapsus) Nettle (Urtica dioica)