Perhaps the previous posters need to take a look at this fact sheet. If I worked at a waste recycling plant I would be horrified at the comments made here.
FACT SHEET
Disposal of Needles, Syringes, Other Sharps and Broken Glass
The term “sharps” refers to needles, syringes, scalpel blades, lancets, disposable medical instruments, broken glass and similar devices or materials with the potential to cut or puncture an individual as they are sent through the waste stream.
Needles, Syringes and Other Sharps
Used needles, syringes and other sharps must be placed into rigid, red plastic sharps containers. Needles should not be removed from syringes. Do not cut, bend or recap needles. This policy applies to ALL needles and syringes, whether (a) used or unused, (b) used together or separately, (c) used with blood or (d) used for any other purpose. Approved sharps containers may be obtained from UK Stores (stock number 6515-5265). When the container is full, secure the lid. (Don’t overfill containers and risk getting stuck!) Containers must be disposed of as medical waste—whether contaminated or not—and never placed in the regular trash. Contact Environmental Management if you need assistance disposing of medical waste in your area.
Throwing in a bin should not be an option.