Terms

By using VialMath you agree to these terms. They are short on purpose.

Not medical advice

VialMath converts numbers: vial strength, water volume and a dose into a concentration, a volume and syringe units. It is not medical advice and it is not a substitute for a doctor, pharmacist or other qualified professional. Nothing on the site tells you which medicine or dose to use, or how to prepare or inject it.

It does not check your dose

The calculator has no default doses and does not verify that a dose, a product or a mixing volume is right for you. It flags some common input mistakes, such as mixing up mg and mcg or a dose that does not fit the syringe, but it cannot catch every error. Check each result against your prescription and with your pharmacist before you draw a dose.

Label information

Dose schedules shown on the site are quoted from the manufacturers’ US prescribing information, with a link and the date we checked it. Labels change; the current label and your prescriber take priority.

No products or sources

VialMath does not sell, recommend or link to any seller of medicines, peptides or supplies, and it takes no payment from them.

No warranty

The site is provided as is, without warranties of any kind. To the extent the law allows, we are not liable for losses arising from its use.

Contact

Questions? Email hello@fangfang.me.