[JURIST] A judge for the US District Court for the Southern District of Ohio [official website] on Monday upheld an Ohio law [2919.123 text] that limits the use of the "abortion pill," overturning a 2006 injunction [JURIST report]. The law requires that the use of the pill, RU-486 [FDA guidelines], conform with federal guidelines, which currently do not allow the pill to be used after seven weeks of pregnancy. Judge Susan Dlott originally placed an injunction on the law [opinion,…