If you are given antibiotics to treat a STD, it is important that you take all of the drug prescribed to you, even if the symptoms go away. Also, do not take someone else's medication to treat your infection; it may make it more difficult to treat. Here are some specific STD treatments:
LDL's are cleared by the liver. HDL is generally fatty acid poor and cholesterol ester rich. It contains a different apolipoprotein which helps the body tell it apart from LDL. Simply put, it transports cholesterol back to the liver from other areas of the body.
That is why LDL is usually called the bad cholesterol.. HDL's main function is to take cholesterol from your heart and other organs to the liver to be disposed of. This is why it is considered to be the healthy cholesterol.. Some cholesterol is good so only the excess is carried away and disposed of.