[a_shovel]

The pattern I've observed repeated around issues of transgender health care is "ordinary levels of scientific uncertainty used to argue for the most extreme possible restrictions." Puberty blockers have long been used to treat precocious puberty, the main problems of which are social difficulty from going through puberty earlier than one's peers and a shorter adult height.

The opponents of transgender healthcare have used the minor uncertainty of prescribing this medication to a group a few years older to argue not for tighter safeguards, but for a legal ban on prescribing it for that purpose. Not letting doctors evaluate the potential risks and benefits for their patients is one thing, but not even wanting a medical trial to begin to gather more data is outrageous. There is absolutely no concern from these same groups about any risk of the medication to cisgender children, which casts doubt that the concerns are raised in good faith.

[rootusrootus]

> Puberty blockers have long been used to treat precocious puberty

That seems orthogonal, yes? Delaying puberty until the body gets into the usual range of growth is arguably improving something that was otherwise going off the rails. Delaying puberty from normal onset until after the body has otherwise stopped growing is a different use case, different intended goal. It does not seem unreasonable to have different expectations.

[a_shovel]

Puberty blockers for transgender and potentially transgender teens aren't meant to be taken all the way through to adulthood, if that's what you mean by "otherwise stopped growing." Ideally they're taken just long enough for them to get counseling and come to a decision, a couple years at max.

Apart from that, "different use case, different intended goal" is cause for what I'd call "ordinary levels of scientific uncertainty." A 13-year-old just starting puberty is not so different from an 8-year-old just starting puberty to justify denying a medication to one by law while still prescribing it to the other without concern.