Wash your hands thoroughly with soap and water
Wear clean gloves if available
Clean the needle with soap and water if visibly dirty
Rinse the needle with clean water
Soak the needle in 70% isopropyl alcohol for at least 30 seconds
Let the needle air-dry on a clean surface
Use the needle only if it is intended for a sterile medical purpose and has not been used on another person
Dispose of used needles in a proper sharps container
Do not reuse disposable needles
Do not use bleach, boiling, or flame as a substitute for proper sterilization
Seek professional medical or veterinary guidance for any needle intended for injection or procedures