definiens: shall mean, the gross invoiced sal es amount of the Cardene PMB Product or any Ulariti de product, as applicable, [ * * * * ] *, and in each case l ess the following items ( ) a s applicable to the Cardene PMB Product or the Ularit ide product, as applicable, to the extent such item s are reasonable and customary under industry practices a nd [ * * * * ] * and are consistent in application with [ * * * * ] * : ( a ) actual credits or allowances granted upon retur ns, rejections or recalls ( due to spoilage, damage, expiration of useful life or otherwise ), retroactiv e price reductions, or billing corrections during t he accounting period in which such sales are recorded ; * Certain information on this page has been omitted a nd filed separately with the SEC . Confidential trea tment has been requested with respect to the omitted port ions