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Medicine Safety

It is our ethical and regulatory responsibility to monitor the safety of the medicines we develop from their first introduction in the research laboratory, throughout clinical testing, and for as long as they are prescribed to patients anywhere in the world.

If you encounter adverse reactions after using Pfizer products, please call the hotline 8008100055 or 4006100055, press "5" to report any adverse effects.

Consult a medical doctor immediately after any adverse effect is also recommended.

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