Delphinine: externally.
Electricity.
Exalgin.
Gelseminine.
Gelsemium: valuable.
Heat.
Hyoscyamus.
Ichthyol.
Iron: in combination with strychnia; the following formula is good: Ferri potassio-tartaratis, 4 scruples; Vin. opii, 11/2 drams; Aa. cinnam. ad 8 fl. oz. 1 fl. oz. ter in die.
Laurocerasi Aqua.