How to take Tranexamic acid
Tranexamic acid pills can be taken with or without food.
Usually, the pills are swallowed whole. But for treating melasma, youโll be told to break the pills and take either a quarter, or half, of a pill at a time.
Your physician will tell you the best way to do this, and how much you need to take each day.
How long does Tranexamic acid take to work?
The effects of Tranexamic acid might differ person-to-person, so thereโs no guarantee how long it will take to work for you.
You might notice changes to your skinโs appearance after youโve been taking the pills for only a short time, such as a couple of weeks. But itโs important you maintain your dosage routine for as long as youโve been advised to.
Because Tranexamic acid can be taken for up to six months, itโs a long-term treatment for melasma that might work gradually, rather than quickly.
What should I do if I make a mistake when taking Tranexamic acid?
Take Tranexamic acid exactly how youโve been advised to. Because the pills are prescribed off-label, youโll be given specific instructions about how much to take each day, and when to take them. If you forget to take a dose, you can take your quarter
Taking more than the recommended amount wonโt work more effectively to improve your melasma symptoms, and could cause unwanted side effects.
This page was medically reviewed by
Dr. Joseph Palumbo on November 02, 2026. Next review due on
November 02, 2029.
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