You don't need prescription for the MB12 nasal spray. The nasal spray was harder to administer for us than the shot (son hated the spray) and while it is much superior to oral absorption, it is less effective than the shot. We only saw changes with the shot. We couldn't try nasal spray long enough as our son disliked it so much.

We saw mostly language improvements. With every shot, our son would start talking a lot more. More longer complex sentences. The effect lasted only a day though, so we switched to shots every other day. Some parents do daily. It works great for about a third of the kids.

same here!,, we did the shots for almost 2 years..we saw immediate progress , specially in language,,,the shot was easy for us,,the needle is so tiny,,that my daughter almost didn't feel it,,we did it Mostly night time..she was distracted watching Tv,,

Hey so would I just ask my doctor about it or like who do I speak to?

Our biomed dr. does the spray for kids who cannot tolerate the side effects from the shots. It's less effective but some kid just get too hyper from the shots and tolerate the spray better.