Basil is not used as commonly for medicinal purposes these days as it used to be, but it remains a useful herb for both internal and external use. INTERNALLY - Used for respiratory disorders such as coughs and for constipation or digestive disorders. EXTERNALLY - Can be used in a poultice and applied to itching skin and ringworm, using its bacteria and fungus fighting qualities. DOSAGE: 40 - 50 gr. per day.