Merlin is also known as ibuprofen suspension. If a patient accidentally takes an overdose of Merlin, it is recommended to consult a doctor promptly at this time. In particular, if patients experience dizziness, headache, nausea, tiredness, drowsiness, fatigue and other related symptoms, they need to go to the hospital promptly, and the doctor may take appropriate measures to treat the symptoms, and if necessary, may also use gastric lavage, emetic and other means of treatment. The main active ingredient of Merlin is ibuprofen, which is a non-steroidal anti-inflammatory drug with antipyretic and analgesic effects, so Merlin is mainly used to relieve fever and pain in clinical practice. The use of Merlin should be in accordance with the doctor’s prescription or the advice of the instruction manual, usually need to pay special attention to the dosage and frequency of use. If the symptoms of fever or pain are difficult to control or relieve, the dosage should not be increased without authorization, and should not be used frequently.