Optimal Needle Length of Epinephrine Prefilled Syringe in Thai Infants

Intramuscular epinephrine is the first line drug in the treatment of anaphylaxis. Epinephrine prefilled syringe is an alternative prescription instead of epinephrine auto-injector, especially in developing countries. CDC has recommended 1 inch (2.54 cm) needle for intramuscular injection in infants. The current study was to find the optimal needle length for epinephrine prefilled syringed in infants