Fioricet (Butalbital, Acetaminophen, Caffeine) Side Effects

Common Fioricet Side Effects of Fioricet

Among the most commonly reported:

  • Drowsiness
  • Lightheadedness, dizziness
  • Feeling short of breath
  • Nausea, vomiting, stomach pain
  • Feeling of intoxication

Severe Fioricet Side Effects of Fioricet

If you have any of the following symptoms, contact your doctor right away or go to the closest emergency room:

  • Skin rash
  • Itching
  • Breathing problems

Rare Side Effects of Fioricet

Other side effects of Fioricet are infrequent. Among these are:

  • Dry mouth, swallowing problems
  • Gas, constipation, heartburn
  • Leg pain or fatigued muscles
  • Fever