Perlla - you are definately right, the first and best course of action in lowering cholesterol is modifying diet. But many, many people have modified their diet radically and STILL have cholesterol levels higher than what is healthy. Some people just produce more cholesterol than others.
That is when a Statin drug, like the ones cindala mentioned, is very effective. Yes, a few people have deep muscle pain and an even fewer number may have liver trouble. That is why you are monitored closely using these drugs. And if you do have any of these symptoms - then you are taken off the drug. The muscle pain goes away and the liver function return to normal.
But for the VAST majority of people, the drug does what it is supposed to do, lowering cholesterol levels without causing ANY side effects.
Good Luck cindala! I am sure that when you find the right one, that you will find that any of these drugs will put you on the road to healthier circulatory system.

I do not use any of these drugs (yet

) but I have had this conversation concerning cholesterol lowering meds with my doctor and with several pharmacists and that is how I learned the above information.