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Be sure that you only leave the patch on for 8 hours as stated in the caution statement

Researchers should avoid: Excessive heat exposure Temperature fluctuations Leaving compounds at room temperature for long periods Consistent storage conditions help maintain compound stability

Dispose of the used pen immediately in a sharps container

Some preliminary clinical trials have also been conducted

Proc Natl Acad Sci USA 106: 1679916804, 2009

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