Tablets.
5 mg tablet: Brownish-grey, oval-oblong, divisible. Scored on both sides.
20 mg tablet: Brownish-grey, oval-oblong, divisible. One side bears the imprint ‘C/G’, the other ‘G/N’ and scored on both sides.
80 mg tablet: Brownish-grey, oval-oblong, divisible. One side bears the imprint ‘I/I’, the other no imprint and scored on both sides.