New study reveals best trick to ease B12 injection pain!
Symptom relief
Completed
This study tested four different techniques to reduce pain and improve comfort during vitamin B12 shots in the hip. 215 adults each received four injections, one with each method: standard injection, rotating the leg inward, applying cold, or using a ShotBlocker device. Pain and …
Phase: NA • Sponsor: MEDICANA • Aim: Symptom relief
Last updated Jun 27, 2026 13:01 UTC