Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 3 1 1974 03 15 62 66 M.A. Barzgar N.M. Mojdehi F. Amini 2015 10 03 In this study oxyuris and ascaris infections alone or in combination were treated with Vanapar a combination of Pyrvinium Pamoate and Piperazine administered in two successive daily doses. This resulted in a 100% cure rate of oxyuriasis as well as a substantial reduction in ova count for ascaris, amounting to 97% success rate in achieving ova count reduction. Vanapar was highly effective for the management of pinworm and roundworm infections in this study. The drug was well tolerated with only seven patients (8.8%) displaying drug-attributable adverse experiences. https://ijph.tums.ac.ir/index.php/ijph/article/view/1458 https://ijph.tums.ac.ir/index.php/ijph/article/download/1458/1439