Tranexamic acid USP: what the label means

USP is the abbreviation for United States Pharmacopeia. On a medicine label, it indicates that the ingredient or product is described against a recognised quality standard. It does not mean the product is suitable for every person, every type of bleeding, or every route of administration.

Check the active ingredient, strength, formulation, directions, expiry date, and manufacturer details. Different products can have different instructions even when they contain the same medicine. A label cannot replace assessment of why you are bleeding or whether tranexamic acid is appropriate for you.

Show the complete package to a pharmacist or prescriber, especially if it was bought online, has unfamiliar wording, or differs from a previous pack. Ask whether the product is intended to be swallowed or used another way, and follow the directions supplied for that exact formulation. Mention pregnancy, breastfeeding, kidney problems, previous blood clots, seizures, and all medicines or supplements.

You can read more about [Tranexamic Acid](/materials/tranexamic-acid/) or its use for [Tranexamic Acid for Heavy Bleeding](/treatments/medical-gynaecology/tranexamic-acid-for-heavy-bleeding/).

Seek urgent help for bleeding that is heavy or worsening, fainting, severe weakness, chest pain, trouble breathing, sudden leg swelling or pain, or new vision changes. Stop and seek advice if you develop a concerning reaction after taking a dose. The USP marking does not make urgent symptoms safe to watch at home.

Ask: What does USP mean on this package? Is this formulation right for my condition? How should I take or store it? Which medicines should not be combined with it? What should I do if bleeding continues or returns?