The American Materia Medica, Therapeutics and Pharmacognosy, 1919, was written by Finley Ellingwood, M.D. Asafoetida. Ferula foetida. Scutellaria. Scutellaria lateriflora. Humulus. Humulus lupulus. Valerian. Valeriana officinalis. Haplopappus. Haplopappus laricifolius. Oenanthe. Oenanthe crocata. Solanum. Solanum carolinensis. Heracleum. Heracleum lanatum. Guarana. Paullinia sorbilis. Peony. Peonia officinalis. Book Navigation ‹ Chapter IV. Sedatives used for their influence on general nervous irritability—Inorganic Nerve Sedatives. up Asafoetida. Ferula foetida. ›