Now, I don't know what this pill is... as we think it's new. (Your only the second person who has asked about it and both within a week.) However, the L is made by a company that only produces OTC products (cold, allergy, pain meds, cough, etc) more than likely it's a pain pill like
Tylenol or Bufferin. But we're still checking just to be sure.
I might not always be right, but I'm never wrong.