← Return to Completed 5 years of anastrozole. Withdrawal symptoms? Side effects?

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@elizm

@rsc
I'm not coming up with anything either, except anecdotal information from various comment groups. I did read that letrozole's half-life is two days, and that it should be out of your system in 4 days. However, that says nothing about how long it will take a body to adjust to its (or any AI's) absence, especially after 5-10 years. My guess is that no one has studied the subject... regrettably.

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Replies to "@rsc I'm not coming up with anything either, except anecdotal information from various comment groups. I..."

Thanks for your response! I am sure as more women go off AI after 10+ years there will be more data as to the “withdrawal”. Adverse events after finishing a drug - who monitors that? FDA?