After a month of taking sublingual spray of 1000mcg and feeling nothing I've switched to Solgar lozenges. What a difference! I took the first tablet an hour before bed, as I went to bed I noticed some cold flushing down my legs and arms. I woke up about 2 hours later unable to get back to sleep but feeling clearheaded and more with it than I have in a long time, a definite difference.

My question is, how long will it take for my symptoms to resolve? My level was 314 and I'm taking 1000mcg sublingual lozenge per day. I'm due to return to college in 3 weeks and would like to be as back to normal as possible by then, should I try 2000mcg instead?

Symptom wise I still have muscle twitches, tingling in one arm, random muscle pains, vibrating feeling and a bit of anxiety. If I were to say ignore these symptoms and go out drinking with friends is that dangerous or should I just wait until they go and my B12 levels are better?