Take this medication by mouth with or without food as directed by your doctor, usually every 4 hours as needed.If you are using the liquid form of this medication, carefully measure the dose using a special measuring device/spoon.
Do not use a household spoon because you may not get the correct dose.The dosage is based on your medical condition, age, and response to treatment. This medication works best if it is used as the first signs of a headache occur. If you wait until the headache has worsened, the medication may not work as well.This medication may cause withdrawal reactions, especially if it has been used regularly for a long time or in high doses.
In such cases, withdrawal symptoms (such as nausea/vomiting, mental/mood changes, seizures) may occur if you suddenly stop using this medication. To prevent withdrawal reactions, your doctor may reduce your dose gradually. Report any withdrawal reactions immediately.Along with its benefits, this medication may rarely cause abnormal drug-seeking behavior (addiction).
This risk may be increased if you have abused alcohol or drugs in the past. Take this medication exactly as prescribed to lessen the risk of addiction.Tell your doctor if you notice increased use of this medication, a worsening of headaches, an increase in the number of headaches, the medication not working as well, or use of this medication for more than 2 headache episodes a week. Do not take more than recommended. Your doctor may need to change your medication and/or add a separate medication to prevent the headaches.