Myrrh  is used in chronic catarrh, phthisis pulmonalis, chlorosis, and in amenorrhoea is often combined with aloes and iron. As a wash it is good for spongy gums, ulcerated throat and aphthous stomatitis, and the tincture is also applied to foul and indolentulcers. It has been found helpful in bronchorrhoea and leucorrhoea. It has also been used as a vermifuge.

When long-continued rubefacient effect is needed, a plaster may be made with 1 1/2 OZ. each of camphor, myrrh, and balsam of Peru rubbed together and added to 32 OZ. of melted lead plaster, the whole being stirred until cooling causes it to thicken.

Myrrh is a common ingredient of toothpowders, and is used with borax in tincture, with other ingredients, as a mouth-wash.*

A Modern Herbal - Maude Grieve