Urea (50% Urea in a Cream Base), a) Net Wt. 5 oz (142 g), (NDC 42808-0200-05) b) Net Wt. 9 oz (225 g) (NDC 42808-0200-09), Rx Only, Manufactured in the U.S.A. for Exact-Rx Inc., Melville, NY Class I - Dangerous Crystallization; complaints received by the manufacturer of crystals forming in product Jun 2, 2016 Prescription Drugs Nationwide View Details →