Simvastatin Optic Nerve, High Cholesterol, Reported Side Effects, Type 2 Diabetes, 10 Months

4 years ago i was given simvastatin 20mg for high cholesterol when i was diagnosed with type 2 diabetes....last year (November) i stopped taking it after someone commented after hearing me complain about aches and pains and asked if i was taking statins....i checked and found i could relate to several reported side effects...over the last 10 months my aches and pains had slowly disappeared and my cholesterol was recorded at 4.9 in July ....however 4 weeks ago i suffered an optic nerve stroke and my doctor immediately put me back on simvastatin at 40mg despite my complaints is there an alternative i can take as i don't want to risk loosing any more off my vision and as the aches and pains are returning ...i will reluctantly take it but carefully monitor myself....