Ibuprofen suspension is a non-steroidal antipyretic and analgesic drug. Its side effects include nausea, vomiting, heartburn or mild indigestion, gastrointestinal ulcers and bleeding, elevated transaminases, headache, dizziness, tinnitus, blurred vision, nervousness, drowsiness, lower limb edema or sudden weight gain in a few patients. Rare rash, allergic nephritis, bladder inflammation, nephrotic syndrome, renal papillary necrosis or renal failure, bronchospasm. The National Drug Administration CFDA for NSAIDs stipulates that if gastrointestinal bleeding or ulceration, chest pain, shortness of breath, weakness, or slurred speech occur, the drug should be discontinued and a physician should be consulted. If rash or allergic symptoms occur with the first use of this product, discontinue the drug and consult a physician. Adverse reactions of ibuprofen suspension have been reported to include anaphylaxis, gastrointestinal bleeding, granulocytopenia, hyperthermia, and severe drug rash. Therefore, it is contraindicated in people who are allergic to NSAIDs. It is contraindicated in patients with asthma who are allergic to aspirin. Ibuprofen suspension is an allopathic medicine and should not be used for a long time or in large quantities. It should not be used for more than 5 days for pain relief and 3 days for fever relief. Use with caution for bronchial asthma, hepatic and renal insufficiency, coagulation mechanism or platelet dysfunction (e.g. hemophilia). Use under the supervision of a physician if you have a history of peptic ulcer, gastrointestinal bleeding, cardiac insufficiency, or hypertension. Do not take other drugs containing antipyretic and analgesic drugs (e.g. certain compounded anti-cold drugs) at the same time. In case of overdose or serious adverse reactions, seek immediate medical attention.