I'm not sure what side effects you speak of. I've been taking statins for years and I'm not aware of any side effects. I agree with you on taking the more natural approach before going to pharmaceuticals. When I was first diagnosed, I tried fish oil and niacin. Unfortunately, they did not work for me. I wish you the best of luck with your endeavor.
http://www.webmd.com/cholesterol-management/side-effects-of-statin-drugs?page=2
Most people who take statin drugs tolerate them very well. But some people experience side effects.
The most common statin side effects include:
•Headache•Difficulty sleeping•Flushing of the skin•Muscle aches, tenderness, or weakness (myalgia)•Drowsiness•Dizziness•Nausea or vomiting•Abdominal cramping or pain•Bloating or gas•Diarrhea•Constipation•Rash
Statins also carry warnings that memory loss, mental confusion, high blood sugar, and type 2 diabetes are possible side effects. It's important to remember that statins may also interact with other medications you take.