Acetaminophen is a pain reliever and a fever reducer.
Dichloralphenazone is a sedative that slows the central nervous system.
Isometheptene causes narrowing of blood vessels (vasoconstriction).
Acetaminophen, dichloralphenazone, and isometheptene is a combination medicine used to treat migraine headaches or severe tension headaches.
Epidrin, Migragesic IDA, Nodolor
Unusual tiredness or weakness
Black, tarry stools
blood in urine or stools
pinpoint red spots on skin
skin rash, hives, or itching
sore throat and fever
unusual bleeding or bruising
yellow eyes or skin
Symptoms of dependence on this medicine
Headaches, more severe and/or more frequent than before
Symptoms of acetaminophen overdose
loss of appetite
nausea or vomiting
pain, tenderness, and/or swelling in the upper abdominal (stomach) area
stomach cramps or pain
Some acetaminophen / dichloralphenazone / isometheptene mucate side effects may not need any medical attention. As your body gets used to the medicine these side effects may disappear. Your health care professional may be able to help you prevent or reduce these side effects, but do check with them if any of the following side effects continue, or if you are concerned about them:
fast or irregular heartbeat
(isometheptene mucate, dichloralphenazone, and acetaminophen) capsule