Of course not but the fact that this guy is going to court will be worrying for them. He must think he has a case. This also includes young people put on puberty blockers. Someone was in the paper recently saying he's now incontinent, infertile and got brittle bones (IIRC) as a result of them and said he wasn't aware of the side effects.
It only takes a few cases with large payouts to force change.
This is such a minefield of an area that I think we'll see a lot more cases in the future.