A method and apparatus for weighing pharmaceutical product capsules, whereby a capsule containing a pharmaceutical product is fed into a pocket to allow a measuring device to determine the weight of the pharmaceutical product and of a first portion of the capsule containing the pharmaceutical product the pocket, and therefore the capsule, then being inverted to move the pharmaceutical product out of the first portion and into a second portion of the capsule, to allow the measuring device to determine the weight of the first portion only of the capsule.