Recently, Nielsen launched the TV advertising effectiveness solution Nielsen IAG in the U.K. and published its inaugural U.K. data on the most memorable TV ads for the period Jan. 25 through Feb. 21.

The media has relentlessly covered the Tiger Woods story, but lately, Woods’ presence as product pitchman has been scarce. In addition to Tiger’s personal troubles, Nielsen data shows that brands associated with the golfing great are becoming part of the collateral damage.

Two commercials for Flomax topped the ranking of the most recalled drug/vaccine ads of the 2008-09 TV season, according to an analysis released by Nielsen.