What is the best way to alleviate lower back pain?

What caused it!!!: The obvious is to avoid/eliminate what caused the pain....But at times it is not possible. Simple sprain/strain typically improve in 2-3 wks time. If you have disc disease/spinal problems etc....More involved treatment modalities are likely needed...So, first is to have it checked out by for doc..

Depends...: Back pain from normal activity will usually respond to otc meds such as tylenol, (acetaminophen) aleve, or advil. You should take precautions to protect your back from injury by lifting properly and asking for help when appropriate. Use a back brace/support when working for long durations.

Correct diagnosis...: Fortunately, most low back pain does not last long and does respond to otc meds. However, finding the diagnosis is most important. Stay away from clinics or doctors that push narcotics!