Definition. - The dried leaves and flowering tops of Mentha spicata L.

This is one of the mints, found in the same localities as peppermint, and containing, like the latter drug, a volatile oil forming its active constituent. It possesses milder properties than peppermint, although similar to it in its action and uses. To some people it has a more agreeable taste than peppermint, and in infantile cases it is usually preferred.

Official Preparations

Aqua Menthae Viridis - Aquae Menthae Viridis - Spearmint Water.

Spiritus Menthae Viridis - Spiritus Menthae Viridis - Spirit, or Essence, of Spearmint. Dose, 30 minims (2 Cc), U. S. P.

Oleum Menthae Viridis - Olei Menthae Viridis - Oil of Spearmint. - The dose of the oil of spearmint and of the above preparations is the same as for the corresponding oil and preparations of peppermint.