Neem (Azadirachta indica)
Photo: Kevinsooryan · CC BY-SA 3.0
- General
- 4 conditions
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Overview
Neem (Azadirachta indica) is a large evergreen tree with compound leaves and white flowers, known in India as the “village pharmacy”. It is used in traditional and Ayurvedic medicine for skin conditions and stomach ailments; MSK says studies on its safety and effectiveness are lacking.
Traditional uses & properties
Insect Repellent: Contains azadirachtins, which repel insects.
Safety & precautions
Children & Pregnancy: Avoid internal use. MSK warns that swallowing neem oil has caused severe poisoning in both children and adults. Internal Use: Take internally only under professional supervision. Fertility: Neem can affect both male and female fertility.
Educational reference only - not medical advice. Herbs can interact with medications. Consult a qualified healthcare provider before use. Full disclaimer.
Drug interactions
Interaction data is not available for this herb - talk to a pharmacist before combining it with any medication. A blank entry here means we have not documented interactions, not that none exist.
Habitat
Native to Iran, Pakistan, India, and Sri Lanka, neem grows in forests and rural areas, often along roadsides for shade. Now cultivated in tropical regions worldwide (e.g., Malaysia, Indonesia, West Africa), neem thrives in loamy soil and full sun. Leaves and seeds are gathered year-round.
Sources
The interaction notes and the statements on this page that name a source were written by HerbMate from these references, which were last checked in October 2026. They are summaries, not medical advice; ask a pharmacist about your own medicines.
Traditionally used for
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Frequently asked questions
What is Neem (Azadirachta indica) traditionally used for?
Traditional sources describe Neem (Azadirachta indica) as follows: Insect Repellent: Contains azadirachtins, which repel insects.
What safety cautions apply to Neem (Azadirachta indica)?
Children & Pregnancy: Avoid internal use. MSK warns that swallowing neem oil has caused severe poisoning in both children and adults. Internal Use: Take internally only under professional supervision. Fertility: Neem can affect both male and female fertility.
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