Brand & Generic Names
Axotal |
Fortabs |
B-A-C |
Idenal |
Butalbital A-C |
Isobutal |
BUTALBITAL, ASPIRIN |
Isobutyl |
& CAFFEINE |
Isolin |
Butalbital Compound |
Isollyl (Improved) |
Butalgen |
Laniroif |
Farbital |
Lanorinal |
Fiorex |
Marnal |
Fiorgen PF |
Salipral |
Fiorinal |
Tecnal |
Fiormor |
Vibutal |
Florital |
|
Basic Information
- Habit forming? Yes
- Prescription needed? Yes
- Available as generic? Yes
- Drug class: Analgesic, anti-inflammatory (non-steroidal), sedative
Uses
- Reduces anxiety or nervous tension (low dose).
- Reduces pain, fever, inflammation.
Dosage & Usage Information
How to take:
Tablet or capsule--Swallow with liquid or food to lessen stomach
irritation. If you can't swallow whole, crumble tablet or open capsule
and take with liquid or food.
When to take:
At the same times each day. No more often than every 4 hours.
If you forget a dose:
Take as soon as you remember up to 2 hours late. If more than 2 hours,
wait for next scheduled dose (don't double this dose).
What drug does:
May partially block nerve impulses at nerve cell connections.
Affects hypothalamus, the part of the brain that regulates
temperature by dilating small blood vessels in the skin.
Prevents clumping of platelets (small blood cells) so blood vessels
remain open.
Decreases prostaglandin effect.
Suppresses body's pain messages.
Time lapse before drug works:
30 minutes.
Don't take with:
Non-prescription drugs without consulting doctor.
See Interaction section and consult doctor.
Overdose
SYMPTOMS:
Deep sleep, weak pulse, ringing in ears, nausea, vomiting, dizziness,
fever, deep and rapid breathing, hallucinations, convulsions, coma.
WHAT TO DO:
- Dial 911 (emergency) or 0 (operator) for an ambulance or medical
help. Then give first aid immediately.
- See EMERGENCY information.
Possible Adverse Reactions or Side Effects
Life-threatening:
Hives, rash, intense Seek emergency treatment immediately.
itching, faintness
soon after a dose
(anaphylaxis);
wheezing; tightness
in chest; black or
bloody vomit; black
stools; shortness
of breath.
Common:
Dizziness, drowsiness,
heartburn.
Infrequent:
Jaundice, vomiting
blood; easy bruising;
skin rash, hives;
confusion; depression;
sore throat, fever,
mouth sores; hearing
loss; slurred speech;
decreased vision.
Rare:
- Diminished vision,
blood in urine,
unexplained fever.
- Insomnia, nightmares,
constipation,
headache, jaundice,
nervousness.
Warnings & Precautions
Don't take if:
- You are allergic to any barbiturate or aspirin.
- You have a peptic ulcer of stomach or duodenum, bleeding disorder,
porphyria.
Before you start, consult your doctor:
- If you have had stomach or duodenal ulcers.
- If you have asthma, nasal polyps, epilepsy, kidney or liver damage,
anemia, chronic pain.
- If you will have surgery within 2 months, including dental surgery,
requiring general or spinal anesthesia.
Over age 60:
- Adverse reactions and side effects may be more frequent and severe
than in younger persons.
- More likely to cause hidden bleeding in stomach or intestines. Watch
for dark stools.
Pregnancy:
Risk to unborn child outweighs drug benefits. Don't use.
Breast-feeding:
Drug passes into milk. Avoid drug or discontinue nursing until you
finish medicine. Consult doctor for advice on maintaining milk supply.
Infants & children:
- Overdose frequent and severe. Keep bottles out of children's reach.
- Use only under doctor's supervision.
- Consult doctor before giving to persons under age 18 who have fever
and discomfort of viral illness, especially chicken pox and influenza.
Probably increases risk of Reye's syndrome.
Prolonged use:
- Kidney damage. Periodic kidney function test recommended.
- May cause addiction, anemia, chronic intoxication.
- May lower body temperature, making exposure to cold temperatures
hazardous.
Skin & sunlight:
May cause rash or intensify sunburn in areas exposed to sun or
sunlamp.
Driving, piloting or hazardous work:
Don't drive or pilot aircraft until you learn how medicine affects
you. Don't work around dangerous machinery. Don't climb ladders or
work in high places. Danger increases if you drink alcohol or take
medicine affecting alertness and reflexes, such as antihistamines,
tranquilizers, sedatives, pain medicine, narcotics and mind-altering
drugs.
Discontinuing:
May be unnecessary to finish medicine. Follow doctor's instructions.
If you develop withdrawal symptoms of hallucinations, agitation or
sleeplessness after discontinuing, call doctor right away.
Others:
- Aspirin can complicate surgery; illness; pregnancy, labor and
delivery.
- For arthritis--Don't change dose without consulting doctor.
- Urine tests for blood sugar may be inaccurate.
- Great potential for abuse.
Possible Interaction with Other Drugs
GENERIC NAME |
COMBINED EFFECT |
| |
------------------------- |
----------------------- |
Allopurinol |
Decreased allopurinol effect. |
Antacids* |
Decreased aspirin effect. |
Anticoagulants, |
Increased anticoagulant effect. |
oral* |
Abnormal bleeding. |
Anticonvulsants* |
Changed seizure patterns. |
Antidepressants* |
Decreased antidepressant effect. |
|
Possible dangerous oversedation. |
Antidiabetics, |
Increased butalbital effect. Low |
oral* |
blood sugar. |
Antihistamines* |
Dangerous sedation. Avoid. |
Aspirin, other |
Likely aspirin toxicity. |
Beta-adrenergic |
Decreased effect of beta-adrenergic |
blockers* |
blocker. |
Contraceptives, |
Decreased contraceptive effect. |
| |
Cortisone drugs* |
Increased cortisone effect. Risk of |
|
ulcer and stomach bleeding. |
Digitoxin |
Decreased digitoxin effect. |
Doxycycline |
Decreased doxycycline effect. |
Dronabinol |
Increased effect of both drugs. |
Furosemide |
Possible aspirin toxicity. |
Gold compounds* |
Increased likelihood of kidney damage. |
Griseofulvin |
Decreased griseofulvin effect. |
Indapamide |
Increased indapamide effect. |
Indomethacin |
Risk of stomach bleeding and ulcers. |
MAO inhibitors* |
Increased butalbital effect. |
Methotrexate |
Increased methotrexate effect. |
Mind-altering |
Dangerous sedation. Avoid. |
| |
Minoxidil |
Decreased minoxidil effect. |
Naltrexone |
Decreased analgesic effect. |
Narcotics* |
Dangerous sedation. Avoid. |
Non-steroidal |
Risk of stomach bleeding and ulcers. |
| |
| |
Pain relievers* |
Dangerous sedation. Avoid. |
Rifampin |
May decrease butalbital effect. |
Salicylates*, others |
Likely aspirin toxicity. |
Sedatives* |
Dangerous sedation. Avoid. |
Sleep inducers* |
Dangerous sedation. Avoid. |
Spironolactone |
Decreased spironolactone effect. |
Sulfinpyrazone |
Decreased sulfinpyrazone effect. |
Terfenadine |
May conceal symptoms of aspirin |
|
overdose, such as ringing in ears. |
Tranquilizers* |
Dangerous sedation. Avoid. |
Valproic acid |
Increased butalbital effect. |
Vitamin C |
Possible aspirin toxicity. |
| |
Zidovudine |
Increased toxicity of both. |
Possible Interaction with Other Substances
INTERACTS WITH |
COMBINED EFFECT |
--------------- |
--------------- |
Alcohol: |
Possible stomach irritation and |
|
bleeding, possible fatal oversedation. |
|
Avoid. |
| |
Beverages: |
None expected. |
| |
Cocaine: |
Decreased butalbital effect. |
| |
Foods: |
None expected. |
| |
Marijuana: |
Possible increased pain relief, but |
|
marijuana may slow body's recovery. |
|
Avoid. |
| |
Tobacco: |
None expected. |
|