Abstract: A method of reconstituting and administering an injectable fluid distributed to practitioners in dry-form includes receiving a drug or medicine in dry form, selecting a reconstitution concentration for the drug or medicine, reconstituting a desired number of units of the drug or medicine by adding diluent to the dry-form drug or medicine, selecting a syringe having units marked according to the selected reconstitution concentration, drawing up a desired number of drug or medicine units using the selected syringe, and administering a desired number of units according to the unit markings on the selected syringe. Such a syringe includes a barrel, a plunger assembly that has a plunger handle and a piston, a needle, and a needle cap. The syringe includes a visual indicia, representing a first drug concentration contained in the barrel, that is distinguishable from a corresponding visual indicia, on a second syringe, representing a second drug concentration.