How should I store metformin?

Last Updated 8/8/2024

Treatment

Keep metformin in a tightly closed container at room temperature. Room temperature is between 59 and 86 degrees. Keep the container in a dry place and out of direct sunlight.

Always keep metformin and all medicines out of reach of children.

High and dry! Away from the sun and you're done!

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Authors

Celine Sabbagh, Student

Weill Cornell Medicine

Laura Gingras, M.D.

Weill Cornell Medicine

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Where do you store metformin?

At room temperature in a dry place and out of direct sunlight

This is correct!

In a cabinet in the bathroom

This is incorrect. Metformin should be stored in a dry place. Bathrooms can be humid, so they aren’t the best place to store medicines.

In the refrigerator

This is incorrect. Metformin should be stored at room temperature.

I don’t know

Keep metformin in a tightly closed container at room temperature. Keep the container in a dry place and out of direct sunlight.

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