Green’s Dictionary of Slang

(UK drugs) temazepam.

1996–2003		urban75 Urban75.com 🌐 temazepam (Tems, Temazzies, Eggs, Green Eggs, Jellies, Norries, Rugby balls).
2003		N. Griffiths Stump 119: She returns with [...] a baggie of small white pills. — What’re them? — Temazzies. [Ibid.] 129: Saved yeh some Mazzies.