LYRICA is available in seven pack sizes made of PVC with an aluminium foil backing: a 14 capsule pack containing 1 blister strip, a 21 capsule pack containing 1 blister strip, a 56 capsule pack containing 4 blister strips, a 84 capsule pack containing 4 blister strips, a 100 capsule pack containing 10 blister strips, a 112 (2 x 56) capsule pack and 100 x 1 capsules as perforated unit dose blisters.