(Kung_Fu_Russran out of amusing signatures on,
Tue 29 Sep 2009, 18:53,
archived)
Yes
Check the file name, thicky.
(2 Can ChunderWord to your mums, I came to prod bums,
Tue 29 Sep 2009, 18:55,
archived)
oh...ok.,....
i dont think i was being THAT thick....
(Kung_Fu_Russran out of amusing signatures on,
Tue 29 Sep 2009, 19:10,
archived)
To recover
You could comment how Thalidomide was in fact a very effective drug but sadly released as a mixed isomer form when in fact it was only one isomer that was harmful (I believe R was safe and the S isomer harmful causing birth defects) thus heightening the tragedy of it all.
I'm afraid it can. I've been doing a little digging.
A similar thing happens with ibuprofen. The non-active isomer gets converted (by an enzyme) to the active one (not the other way around, fortunately - otherwise it would be useless).
In the case of thalidomide, both isomers are active : one isomer suppresses morning sickness, the other causes birth defects. Unfortunately, the beneficial isomer can be converted in your body to the harmful one, although I'm not sure if the conversion can go the other way.