“No exposed flesh,” says Mayia Ogbebor, the syringe-disposal program manager for the San Francisco AIDS Foundation, which runs a 12-person, 12-hours-a-day, 7-days-a-week needle-pickup crew ...

Dr. Joe Whittington, who goes by Dr. Joe on TikTok, recommends getting a clean, unused medicine syringe, which doesn’t have a needle. First, cut the tip off the syringe to create a small opening.

Put the needle through the rubber top of the vial and push the plunger to inject the air. ... the syringe and needle size can make a big difference in managing their comfort and blood glucose levels.

Erectile dysfunction injections come in a standard vial and the medication is extracted through a needle syringe. ... Put the syringe in the sharps container for disposal. What to expect.

Put the cover back on the needle after use. ... Only the inside of the cover should touch the needle. Do not hold the syringe straight up; you may accidentally stick yourself.