Comment on Why is levomethamphetamine less controlled than levoamphetamine?
cheese_greater@lemmy.world 1 week agoI wonder how l-methamphetamine is rendered less potent by the same thing that increases the potency of d-methamphetamine. Very odd
Comment on Why is levomethamphetamine less controlled than levoamphetamine?
cheese_greater@lemmy.world 1 week agoI wonder how l-methamphetamine is rendered less potent by the same thing that increases the potency of d-methamphetamine. Very odd
Saleh@feddit.org 1 week ago
Think of the receptors as keyholes and the molecules as keys.
The “correct” side is the right sided keys (D). The Meth-Key is larger and fits the hole nicely. The normal Amphetamine key is a bit smaller. This way it fits less well, but it is easier to fit the “wrong sided” key (L) because it is also smaller.
Now obviously what happens on the molecular level is different, but maybe this helps illuminate, why for one stereo-isomer the one substance is more potent and for the other stereo-isomer it is the other way round.
cheese_greater@lemmy.world 4 days ago
Its just kinda odd that the dextrorotatory isomer becomes more potent while the levo becomes less so