Usually, patients can see significant antipyretic or analgesic effects between half an hour and an hour after taking Merrill, and the effects can last for 4-6 hours. Merrill is also known as ibuprofen suspension, the main ingredient is ibuprofen, which is a suspension preparation, the therapeutic effect can be seen in a relatively short period of time after oral intake. If the patient has persistent pain or fever, the medication can be repeated at intervals of 4-6 hours and should not be used more than four times in twenty-four hours. It is a symptomatic drug and should not be used for long periods of time or in large quantities. It is usually used for no more than five days for pain relief and no more than three days for fever relief. In conclusion, Merrill Lynch mainly has antipyretic and analgesic effects, and is usually used for children with fever caused by the common cold or influenza. It can also be used to relieve mild to moderate pain in children and has a rapid onset of action, taking effect in about half an hour. Merrill is a symptomatic drug, should not be used for a long time or a large number of days, for pain should not be more than 5 days; for fever should not be more than 3 days, the symptoms are not relieved, please consult a physician or pharmacist. It is contraindicated for those who are allergic to NSAIDs, and for asthmatics who are allergic to aspirin.