Useful in neuralgia; pertussis.

Head.--Tearing pain in supra-orbital nerve, with heat and throbbing pain in head and epiphora. Confused, especially the occiput, with somnolence and a sort of intoxication. Trembling in right upper lid. Coryza; nose stopped, must breathe through mouth.

Extremities.--Tearing pains in hip-joints, femur, and knee, especially left side.

Relationship.--Melilotus. Anthoxanthum, Asperula, and Tonga contain Coumarin, the active principle. Compare them in hay-fever; also, Trifol; Napth; Sabad.

Dose.--Tincture and lower potencies.