PT - JOURNAL ARTICLE AU - Matheson, I AU - Johannessen, K H AU - Bjorkvoll, B TI - Plasma levels after a single oral dose of 1.5 g ornidazole. AID - 10.1136/sti.53.4.236 DP - 1977 Aug 01 TA - The British Journal of Venereal Diseases PG - 236--239 VI - 53 IP - 4 4099 - http://sti.bmj.com/content/53/4/236.short 4100 - http://sti.bmj.com/content/53/4/236.full SO - Br J Vener Dis1977 Aug 01; 53 AB - Administration of a single oral dose of 1.5 g ornidazole to volunteers produced plasma levels which remained above the mean minimal trichomonicidal concentration for between 54 and 72 hours. A subjective feeling of dizziness was observed by all volunteers, but it was not possible to make a correlation between this and the drug levels in this study.