At the very least you should get back the price of your materials. Most say two or three times the cost of materials, depending on what the economy will take. That will give you an amount for your time. You deserve a fair wage for your work. $20 for a full size afghan is much too little IMHO. You could probably sell a hat and scarf for that.
Doctors often prescribe statins for people with high cholesterol to lower their total cholesterol and reduce their risk of a heart attack or stroke. While statins are highly effective, they have been linked to muscle pain, digestive problems and mental fuzziness in some people and may rarely cause liver damage.
No adjustment is necessary for atorvastatin (Lipitor) or fluvastatin (Lescol). The statins differ in their ability to cause side effects. Skeletal muscle toxicity such as rhabdomyolysis may occur when certain drugs are given with statins which causes an increase in the concentration of statins.