ZOLADEX 10.8 mg implant is suppli ed as a sterile and totally biodegradable D, L-lactic and glyc olic acids copolymer (12.82-14.76 mgdose) impregnated with goserelin acetate equivalent to 10.8 mg of goserelin in a disposable syringe device fitted with a 14-gauge x 36 +- 0.5 mm hypodermic siliconized needle with protective needle sleeve