HCG Injection

[VII]

Put a regular needle on top of the small slin needle. It should fit like a cap. Draw. Remove the regular needle. Inject.

[guitarzan]

Put a regular needle on top of the small slin needle. It should fit like a cap. Draw. Remove the regular needle. Inject.

Not a good idea. You still have to put the remainder in a vial. Unless the amp only has enough for one dose (I've never seen one)