Writing this once so I can stop repeating it across threads. It is about fertility and pregnancy, and it is deliberately narrow — everything I am not confident about is marked as such.
What is actually established
The class is not used in pregnancy, and the practical points are a washout before conception and the fact that reduced appetite is not contraception. Improved insulin sensitivity in PCOS can restore ovulation, so fertility frequently increases as a side effect — people conceive unexpectedly on these drugs, which is a reason to sort contraception out at the start rather than after.
The condition it depends on
Washout intervals differ by agent because half-lives differ. That is a conversation with a prescriber, not a forum number.
What I am not sure about
What I am trying to establish is what the washout thinking is before trying to conceive, and why nobody mentions that fertility often increases as a side effect. I have searched first, so if this is covered somewhere point me at it and I will read it.
PedsEndoPhilly said:The class is not used in pregnancy, and the practical points are a washout before conception and the fact that reduced appetite is not contraception.
PedsEndoPhilly said:...everyone should be on fertility and pregnancy...
I understand the enthusiasm, but "everyone" is too broad. Contraindications exist: personal/family history of MTC or MEN2, history of pancreatitis, pregnancy/breastfeeding, and certain GI conditions.
Beyond contraindications, clinical judgment matters. A 22-year-old with BMI 28 and no comorbidities has a different risk-benefit calculation than a 55-year-old with BMI 38 and metabolic syndrome.
Let's advocate for ACCESS without advocating for UNIVERSAL use. They're different things.
PedsEndoPhilly said:The class is not used in pregnancy, and the practical points are a washout before conception and the fact that reduced appetite is not contraception.
Worth saying that the confident version of this is more useful to the person writing it than to the person reading it.
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View ResultsThis one has a reasonably settled answer, so here it is. If two explanations both fit, the useful question is which one predicts something the other does not. That is answerable; arguing about which sounds more plausible is not.
Dr.BariatricHTX said:PedsEndoPhilly said: ...everyone should be on fertility and pregnancy...
This matches mine closely enough to be worth saying so out loud.