<prompt> Levamisole is used as all except -Single dose in ascariasisImmunostimulantParalysis of worms by depolarisationImmunodepressant in high doses  <response>: Ans. is d i.e., Immunodepressant in high doses Levamisol o Levamisole is an immunomodulator - restores depressed T cell function -3 Immunostimulant not immunodepressant. o Single dose of levamisol can be used in ascariasis. Other uses -- A. duodenal less active against N. americana. o It causes tonic paralysis depolarization by stimulating ganglia. 