What is the maximum dose for intramuscular injection in the vastus lateralis?

The maximum dose for intramuscular injection in the vastus lateralis, particularly for adults, is generally recommended to be up to 5 mL. For children, the maximum dose is typically lower and may vary based on age and size, often not exceeding 2 mL. It's important to consider the specific medication being administered, as some may have different volume limits. Always consult relevant guidelines or a healthcare professional for precise dosing recommendations.