Ofloxacin is the most commonly used first generation fluoroquinolones. Its activity against gram negative organisms lie between Norfloxacin and Ciprofloxacin. It is used for treating infections like UTI, gastroenteritis etc. It is generally well tolerated, gastric upset is the most common adverse effect. However very few cases of Fixed Drug Eruptions have been reported. Here we report a case of a 16year old female patient who developed redness and rashes all over body along with nausea, vomiting, dizziness, palpitations, blurring of vision, headache and loss of consciousness after receiving Tab ofloxacin 200mg for gastroenteritis. Signs and symptoms subsided within 24 hrs after the drug was stopped and supportive treatment like IV fluids along with dexamethasone was given. Ofloxacin was strongly suspected as the causal drug for the hypersensitivity reaction as the subject had a history of allergic reaction to the same in the past. Early detection of cutaneous lesions and immediate withdrawal of the offending drug can prevent progression of such reactions to their severe variants as well as morbidity and mortality.