“…Nevertheless, penetration of amphotericin B into many body sites, including the CSF, is poor; and the symptomatic and objective side-effects of this drug may be severe, renal impairment in particular being almost invariable with effective treatment (Bennett, 1974a). Flucytosine is better tolerated and less toxic (Cartwright, 1975) and penetrates well into most body spaces, and successful cures have been reported in the literature . Failures of treatment, and relapse after apparently successful treatment, are common with both drugs (Utz et al, 1975).…”