definiens: means, for any period, the sum of the following amounts actually paid by [COMPANY] to BLS in such period : ( a ) earned royalty payments made pursuant to Section 4.6 of the BLS Manufacturing Transfer Agreement attributable to Promotion Net Sales of the 500 mg Product, and ( b ) ( i ) the Supply Price ( as defined under the BLS Supply Agreement ) for the 1000 mg Product or ( ii ) in the event that BLS is no longer supplying the 1000 mg Product under the BLS Supply Agreement, earned royalty payments made pursuant to Section 4.2 of the BLS Manufacturing Transfer Agreement attributable to Promotion Net Sales of the 1000 mg Product ; but only to the extent and for so long as such amounts are actually paid by [COMPANY] in respect of supply or the Promotion Net Sales for such period under the applicable BLS Agreement . In the event the amounts actually paid under any such BLS Agreement are reduced or terminate, or [COMPANY] receives a credit for any prior payment ofBLS Fees or receives any other payment from BLS under any BLS Agreement, the BLS Fees will correspondingly be reduced or terminate or the credit or other payment shall be applied to the then - current calculation ofBLS Fees