Would You Use 7 Year Old Frontline Vial?

maggiedemi

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I found a vial of Frontline Plus in my drawer. They don't have an expiration date, but the Copyright date on the back of the box in the lower right hand corner says 2011. So this could be as much as 6 or 7 years old. Would you use it? Should I throw it away?
 

Ms. Freya

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I'd probably toss it, personally. Even if it doesn't expire, the age means that any active ingredients have probably started to break down and lose their effectiveness. Just my opinion, but i wouldn't chance anything.
 
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maggiedemi

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Ok, thanks. I'll throw it away.
 
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