What can give good sleep without messing with libido and erections? Whenever I find something that helps with sleep it messes with my libido and erections I've been trying out cyproheptadine recently 1mg and I also tried out 3.75mg mirtazapine , I did a night with mirtazapine but then decided I will try cyproheptadine first . I haven't had libido or erections since ...