The half-life of pseudoephedrine (Sudafed) is 4 hours. If Joe took a 40mg dose at 4pm, and another 40mg dose at 8pm, what concentration is present in Joe’s blood at Midnight?
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Hi I needed help with this question:
The half-life of pseudoephedrine (Sudafed) is 4 hours. If Joe took a 40mg dose at 4pm, and another 40mg dose at 8pm, what concentration is present in Joe’s blood at Midnight?
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