Common side effects for taking 600 mg of ibuprofen include increased levels of blood eosinophils, emotional lability, heightened enzymatic activity in the liver and double vision, as reported by CVS. Other adverse effects generally associated with taking any dosage of the medication include dizziness, retching, abdominal discomfort, constipation and lethargy, as stated by WebMD.
Ibuprofen is commercially available under the trademarked names Advil, Motrin and Nuprin. The United States Food and Drug Administration has approved the use of ibuprofen 600 mg tablet in the treatment of certain medical conditions, including myalgia, fever, dysmenorrhea, migraine, headache, arthritis and toothache.
Patients who take 600 mg of ibuprofen may develop mild symptoms of emotional disturbances and ocular problems early on. Eosinophilia and liver diseases may occur later into the treatment. However, actual side effects may vary from person to person. A physician should be consulted if any of the side effects linger.