original: in the united states antidepressants and tranquilizers are now the top selling class of prescription drugs , and neuroleptics and other psychiatric drugs also rank near the top , all with expanding sales .
simplifications: the best selling type of prescription drugs in the united states are antidepressants and tranquilizers , also neuroleptics and other psychiatric drugs are near the top of the list . in the united states , antidepressants and tranquilizers are now the top selling class of prescription drugs , and neuroleptics and other psychiatric drugs also rank near the top , all with expanding sales . in the united states antidepressants and tranquilizers are the top selling type of prescription drugs , and neuroleptics and other psychiatric drugs also are near the top , all with increasing sales . in the united states , antidepressants and tranquilizers are now the top selling prescription drugs , closely followed by neuroleptics and other psychiatric drugs , all with expanding sales . in the us antidepressants and tranquilizers are now the top selling class of prescription drugs and neuroleptics and other psychiatric drugs rank near the top . in the united states antidepressants and tranquilizers are now the top selling class of prescription drugs , and neuroleptics and other psychiatric drugs also rank near the top , all with growing sales . in the u.s. antidepressants and tranquilizers are now the top selling class of prescription drugs , and neuroleptics and other psychiatric drugs also rank near the top . antidepressants and tranquilizers are among the top selling class of prescription drugs in the united states , neuroleptics and other psychiatric drugs also were near the top of all expanding sales .