egg; green egg; wobbly egg noun a capsule of branded tranqulliser Temazepam UK From the appearance.
— Angela Devlin, PrisonPatter, p. 49, 1996
Temazepam are called “green or yellow eggs”, “jellies” and “jelly babies”[.] — James Kay and Julian Cohen, TheParents’CompleteGuidetoYoung PeopleandDrugs, p. 150, 1998