Generic Alodox side effects may include severe headache, dizziness, blurred vision, fever, chills, body aches, flu symptoms, severe blistering, peeling, and red skin rash, urinating less than usual or not at all, pale or yellowed skin, dark colored urine, fever, confusion or weakness, severe pain in your upper stomach spreading to your back, nausea and vomiting, fast heart rate, loss of appetite, jaundice, easy bruising or bleeding, unusual weakness, swollen tongue, trouble swallowing, mild nausea, vomiting, diarrhea, or stomach upset, white patches or sores inside the mouth or on the lips, sores or swelling in your rectal or genital area; or vaginal itching or discharge.