http://facialneuralgia.org/Archiviato il 19 febbraio 2011 in Internet Archive. "Among strong pain-relieving drugs, analgesics like tramadol and some non-steroid antiphlogistic medicines like aspirin are widely used to cure trigeminal neuralgia."
(FR) Göbel H e Stadler T, [Treatment of post-herpes zoster pain with tramadol. Results of an open pilot study versus clomipramine with or without levomepromazine], in Drugs, 53 Suppl 2, 1997, pp. 34–39, PMID9190323.
Goldsmith TB, Shapira NA e Keck PE, Rapid remission of OCD with tramadol hydrochloride, in The American journal of psychiatry, vol. 156, n. 4, 1999, pp. 660–61, PMID10200754. URL consultato il 16 novembre 2008 (archiviato dall'url originale il 21 dicembre 2008).
http://facialneuralgia.org/Archiviato il 19 febbraio 2011 in Internet Archive. "Among strong pain-relieving drugs, analgesics like tramadol and some non-steroid antiphlogistic medicines like aspirin are widely used to cure trigeminal neuralgia."
Goldsmith TB, Shapira NA e Keck PE, Rapid remission of OCD with tramadol hydrochloride, in The American journal of psychiatry, vol. 156, n. 4, 1999, pp. 660–61, PMID10200754. URL consultato il 16 novembre 2008 (archiviato dall'url originale il 21 dicembre 2008).