I started taking 20 mg of Arava on Sunday. Later that morning I sort of did not feel well. It is now Tuesday & I continue to feel unwell with flu like symptoms ... feverish, achy, tired, scratchy throat, & now cough. RxList indicate flu like symptoms are serious & I should stop taking the med & call my dr immediately. Dr's phone is not working! I called the pharmacy. Young pharmacist who had no idea what biologics are when I asked her a while back said she sees no warnings about flu like symptoms & how do I know I'm not just getting the flu? She said to call the dr. Am I wrong or are flu like symptoms indeed cause to worry? I am 62 years old & I haven't been out of the house for several days. No one has been near me to transfer a flu virus. Help please???