 [ Symptoms ] my problem is dry eyes eye drops and tear duct plugs do not work need solution [ Disease ] possibilities are obstruction from your previous inverted papilloma also cyclobenzaprine muscle relaxant  can cause eye lids not to close proparly at night leading to dry eyes hydrocodone is a very powerfull anti histaminic that can cause dry eyesfinaly my opinion is that hydrocodone + cyclobenzaprine are causing your problemgood luck