Testosterone cypionate days supply from vial volume, milliliters per injection, and days between doses — including Depo-Testosterone 1 mL and 10 mL vials.
Enter the quantity dispensed and how much the patient uses per day. The calculator converts the sig into daily use, then divides the dispensed amount to give days supply with the full worked math.
This calculator uses the same training math as the Interval injectables calculator and sits on the days-supply calculator hub. Compare Repatha injectable days supply. See tools hub or practice on the pharmacy technician math quiz.
Depo-Testosterone labeling lists 100 mg/mL in a 10 mL vial and 200 mg/mL in a 1 mL vial and a 10 mL vial. If the prescription says 1 mL every 14 days, a 10 mL vial is 10 injections × 14 = 140 days. One 1 mL vial on that same interval is 14 days. 200 mg is 1 mL from a 200 mg/mL vial and 2 mL from a 100 mg/mL vial. This is not a dose recommendation.
No. Enter the milliliters and the days between injections written on the prescription. The label’s dosage range is not a days-supply default.
Divide the total quantity dispensed by the amount the patient uses per day. The hard part is converting the sig into a daily amount first: milliliters per day, puffs per day, drops per day, units per day, or grams per day.
Yes. Every Allied Health Academy pharmacy tool is free to use, with no account required, and shows the step-by-step math so you can check your own work.
These tools are built for pharmacy technician training and exam practice. Always verify the result against the prescription, the product label, and your pharmacist before billing a claim.
For educational purposes only — consult the pharmacist or prescriber. This tool computes days supply from the quantity and directions you enter. It does not recommend doses, diagnose, or determine insurance eligibility.
These calculators are free. If you are studying for the PTCB exam, we also publish paid study products and a PharmD-led certification program. Founders pricing is $499 through December 2026.