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Pro tip: that "24 hour relief" allergy pill I've taken for years actually stops working after 16 hours
I was popping Zyrtec every morning for 3 years thinking it covered a full day, but last week I tracked my sneezing fits and realized they always started around 9 PM sharp. The label says 24 hours but the actual FDA studies show it only lasts 16 hours for most people - guess who's been underdosing this whole time? Anyone else discover an ad claim that fell apart once you actually timed it yourself?
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wilson.claire3mo ago
Wait, 16 hours? That explains why I'd be sneezing at 2 AM after taking my Allegra at 8 AM for like 5 years straight. I actually looked up the FDA data myself after this one bad allergy season where nothing seemed to work, and you're right - most of those "24 hour" labels are based on like, the absolute best case scenario in ideal conditions. My pharmacist friend told me that the actual half-life varies per person too (which is terrifying, honestly). So basically I've been walking around for half a decade thinking I was fully covered when my body was just waving a white flag at 10 PM every single day.
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grayperez3mo ago
It's wild how many things we trust that barely work as advertised.
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