Relapse is an EP by British rock band Oceansize, released in October 2002 on Beggars Banquet Records.

[1] It was produced by Tim Smith of the band Cardiacs, and Sel Balamir of the band Amplifier contributed to mixing.

Two of the EP's tracks, "Amputee" and "You Wish", were re-recorded in 2003 for Effloresce.

An earlier version of "Relapse" appeared as "Ebb" on the Amputee EP.