I am now,and for a past six months on Nalorex,and I have a question.Please,tell me,why do i feel myself isoletated from sociaty and why im i always nervous when i go in to town or so... I was,and i am,an communicative person,so this is verry strange.And one more question.I was drug-addicted for a 2,5 years... on opoid based drugs,wich i took a treatment.So,how long do i need to take Nalorex,and will he leave some sings on brain or on behaving?Please,answer. Sorry on my English... :) Thanks a lot ,ahead... :) B.M