“…Many treatments for SS have been described including the 5-HT 2 blockers, methysergide (Sandyk, 1986) and cyproheptadine (see Table 2) (Goldberg and Huk, 1992;Beasley et al, 1993;Muly et al, 1993;Lappin and Auchincloss, 1994;Klysner et al, 1995;George and Godleski, 1996), and the 5-HT 1A blocker propranolol (Rivers and Horner, 1970;Guze and Baxter, 1986;Klee and Kronig, 1993;Lappin and Auchincloss, 1994;Ruiz, 1994;Heisler et al, 1996;Gillman, 1997b). Various benzodiazepines have been used (Halman and Goldblum, 1990;Ooi, 1991;Lejoyeux et al, 1992;Nierenberg and Semprebon, 1993;Brannan et al, 1994;Graber et al, 1994;Ruiz, 1994;Skop et al, 1994;Baetz and Malcolm, 1995;Reeves and Bullen, 1995;Hodgman et al, 1997) as well as nitroglycerine , and chlormethiazole (Bedford-Russel et al, 1992).…”