However, for reasons not known, people respond differently to different types of statins. So, you may not have developed muscle aches with
lovastatin and are experiencing it with pravastatin. Also, you may develop muscle aches after any number of years/months/weeks on a statin. You could go back to lovastatin if the HDL numbers achieved are the same. However, you may experience muscle ache with lovastatin too. However, you may also not have muscle aches as you responded well to it.