Adrenaline (Epinephrine)

1 mg / 50 mL D5W → 20 mcg/mL

Dobutamine

250 mg / 50 mL → 5 mg/mL

Dopamine

400 mg / 250 mL → 1600 mcg/mL

Insulin Infusion (Regular)

50 U / 50 mL NS → 1 U/mL

Amiodarone

Maintenance: 900 mg in 500 mL D5W (1.8 mg/mL). Central line for >24 h.

Magnesium Sulfate

20 g in 500 mL NS (40 mg/mL) for infusion.

Calcium Gluconate

Bolus undiluted slow IV over 5–10 min, or in 50–100 mL NS.

Heparin Infusion (Unfractionated)

25 000 U / 500 mL → 50 U/mL

Nitroglycerin Infusion

50 mg / 250 mL → 200 mcg/mL

Vasopressin

20 U / 100 mL → 0.2 U/mL

Milrinone

20 mg / 100 mL → 200 mcg/mL

Propofol

10 mg/mL (1%) — undiluted

Dexmedetomidine

200 mcg / 50 mL → 4 mcg/mL

Fentanyl Infusion

500 mcg / 50 mL → 10 mcg/mL

Midazolam Infusion

50 mg / 50 mL → 1 mg/mL

Insulin Infusion (Variable Rate / DKA)

50 U / 50 mL → 1 U/mL

Magnesium Sulphate

Loading: 4 g in 100 mL NS over 15 min. Maintenance: 5 g in 50 mL NS at 1 g/h.