I am finding the same medication problematic after one month.
After about 2/3 weeks the statin made me forgetful and unable to learn the new song I wanted to sing at the folk club last Sunday - I ended up not going anyway. I stopped taking it and slowly was able to pick up the song - my husband remarked that I had been playing it over and over again. He also commented that I could not find the right words when speaking - I still get things wrong - I referred to a cookery pattern not a recipe just now. I also could not remember getting various enquiries - I still don't. My tinnitus increased to such a level that I could not use the phone, so I am much relieved to find all that reversing after a week or so not taking them. High LDL is a symptom of high insulin levels, which is common in type 2s so I hope that just keeping to a low carb diet will sort that out.
The Metformin just gives me an upset stomach, so if I take one I have to stay at home and close to the bathroom.
After a few experiments with various foods I have found that the things which I ate when losing weight are exactly those which don't raise by blood glucose, so I am going to stick to Atkins and hope that sorts out the diabetes.