Green’s Dictionary of Slang

(N.Z. prison) temazepam; a tablet of the drug.

1999		D. Looser ‘Boob Jargon’ in NZEJ 13 36: tammie n. Temazepam. (Sedative in the form of a gel-like capsule either taken orally or melted and injected).
2001		D. Looser Boobslang [U. Canterbury D.Phil. thesis] 184/1: tammie n. 1 temazepam; a temazepam tablet or capsule.