Fioricet, Fiorinal, Fioricet with Codeine, and Fiorinal with Codeine are medications discussed quite frequently on our forums and in our chat room. These medications are both a source of relief to some and a source of problems to others.
An article by Dr. Stephen Silberstein and Dr. Douglas McCrory in the December, 2001, issue of "Headache: the Journal of Head and Face Pain" provides a great deal of information, results of clinical trials, and the answers to many of our questions.1
Analgesic medications containing butalbital, aspirin, acetaminophen, and/or caffeine are used by many "headachers" for tension-type headache (TTH) and Migraine. They have been shown to be effective in placebo-controlled trials conducted with TTH patients, but have not been studied in placebo-controlled trials with Migraineurs.
The use of analgesics containing Butalbital is controversial to say the least. Analgesics with barbiturates such as Butalbital are banned in Germany, and expert advisory panels elsewhere have warned of their potential for abuse.2,3 Some experts warn that butalbital is particularly likely to lead to rebound (analgesic overuse) headache and/or dependence and question whether their benefit outweighs these problems.3 The authors comment:
"Butalbital-containing analgesics may be effective as backup medications or when other medications are ineffective or cannot be used. Because of concerns about overuse, medication-overuse headache, and withdrawal, their use should be limited and carefully monitored."1
Clinical Studies, TTH and
Duke University researched completed clinical studies to identify and summarize evidence on the efficacy and safety of butalbital-containing combination drugs at the request of the United States Headache Consortium. This was as a supplement to the Agency for Health Care Research and Quality-sponsored technical report on the treatment of acute Migraine. The US Headache Consortium is composed of seven member organizations with an interest in improving the quality of care for people with Migraine disorders. The organizations include the American Academy of Neurology (AAN), the American Headache Society (AHS), the American Academy of Family Physicians (AAFP), the American College of Emergency Physicians (ACEP), American College of Physicians-American Society of Internal Medicine (ACP_ASIM), the American Osteopathic Association (AOA) and the National Headache Foundation (NHF).
Their research located controlled trials of Fiorinal, Fiorinal-PA, Fioricet, Fiorinal with Codeine, and Optalidon. Optalidon contains nonsteroidal anti-inflammatory agents (aminophenazone or propyphenazone) not available in the United States. In the located studies, these butalbital-containing compounds were compared with placebo, Micrainin (meprobamate and aspirin), Tylenol #3 (acetaminophen and codeine), Stadol (butorphanol tartrate nasal spray), and aspirin.
Potential Adverse Reactions:
Butalbital is a barbiturate. Some possible effects of barbiturates are intoxication, hangover, tolerance, dependence, and toxicity. Thus, analgesics with Butalbital can caused rebound (drug-induced) headache, dependence, and tolerance. With higher doses, withdrawal symptoms can occur when the drugs are discontinued.
- Butalbital intoxication is indistinguishable from alcohol intoxication. Symptoms include "sluggishness, lack of coordination, difficulty thinking, poor memory, slowness of speech and comprehension, faulty judgment, disinhibition of sexual and aggressive impulses, decreased attention, emotional lability, and an exaggeration of basic personality traits."4
- Tolerance is a reduced response to a medication. It is the result of cellular adaptive changes or enhanced drug metabolism due to extended use of a medication. Tolerance may develop over days, weeks, or months.
- Addiction is manifested in "behavioral and other responses, including a compulsion to take a drug on a continuous or periodic basis in order to experience its psychic effects and, sometimes, to avoid the discomfort of its absence. Tolerance may or may not be present."1
>>Please follow the link below to continue.<<