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Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital) Disease Interactions

There are 23 disease interactions with Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital):

Major

Barbiturates (Includes Micomp-PB) ↔ Acute Alcohol Intoxication

Severe Potential Hazard, High plausibility

Applies to: Alcoholism, Acute Alcohol Intoxication

The use of barbiturates is contraindicated in patients with acute alcohol intoxication exhibiting depressed vital signs. The central nervous system depressant effects of barbiturates may be additive with those of alcohol. Severe respiratory depression and death may occur. Therapy with barbiturates should be administered cautiously in patients who might be prone to acute alcohol intake.

References

  1. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  2. "Product Information. Mebaral (mephobarbital)" Sanofi Winthrop Pharmaceuticals, New York, NY.
  3. "Product Information. Amytal Sodium (amobarbital)" Lilly, Eli and Company, Indianapolis, IN.
View all 8 references
Major

Barbiturates (Includes Micomp-PB) ↔ Drug Dependence

Severe Potential Hazard, High plausibility

Applies to: Drug Abuse/Dependence, Alcoholism

Barbiturates have the potential to cause dependence and abuse. Tolerance as well as physical and psychological dependence can develop, particularly after prolonged use of excessive dosages. Abrupt cessation and/or a reduction in dosage may precipitate withdrawal symptoms. In patients who have developed tolerance to a barbiturate, overdosage can still produce respiratory depression and death, and cross-tolerance usually will occur with other agents in the class. Addiction-prone individuals, such as those with a history of alcohol or substance abuse, should be under careful surveillance or medical supervision when treated with barbiturates. It may be prudent to refrain from dispensing large quantities of medication to these patients. After prolonged use or if dependency is suspected, withdrawal of barbiturates should be undertaken gradually using a dosage-tapering schedule.

References

  1. Boisse NR, Okamoto M "Physical dependence to barbital compared to pentobarbital. II. Tolerance characteristics." J Pharmacol Exp Ther 204 (1978): 507-13
  2. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  3. "Product Information. Seconal Sodium (secobarbital)" Lilly, Eli and Company, Indianapolis, IN.
View all 9 references
Major

Barbiturates (Includes Micomp-PB) ↔ Liver Disease

Severe Potential Hazard, High plausibility

Applies to: Liver Disease

Barbiturates are extensively metabolized by the liver. The plasma clearance of barbiturates may be decreased and the half-lives prolonged in patients with impaired hepatic function. Therapy with barbiturates should be administered cautiously and initiated at reduced dosages in patients with liver disease. Barbiturates are not recommended for use in patients with cirrhosis, hepatic failure, hepatic coma, or other severe hepatic impairment.

References

  1. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  2. Kallberg N, Agurell S, Ericsson O, et al "Quantitation of phenobarbital and its main metabolites in human urine." Eur J Clin Pharmacol 9 (1975): 161-8
  3. "Product Information. Seconal Sodium (secobarbital)" Lilly, Eli and Company, Indianapolis, IN.
View all 9 references
Major

Barbiturates (Includes Micomp-PB) ↔ Porphyria

Severe Potential Hazard, High plausibility

Applies to: Porphyria

The use of barbiturates is contraindicated in patients with a history of porphyria. Barbiturates may exacerbate acute intermittent porphyria or porphyria variegata by inducing the enzymes responsible for porphyrin synthesis.

References

  1. American Medical Association, Division of Drugs and Toxicology "Drug evaluations annual 1994." Chicago, IL: American Medical Association; (1994):
  2. "Product Information. Nembutal Sodium (pentobarbital)" Abbott Pharmaceutical, Abbott Park, IL.
  3. "Product Information. Butisol Sodium (butabarbital)" Wallace Laboratories, Cranbury, NJ.
View all 8 references
Major

Barbiturates (Includes Micomp-PB) ↔ Rash

Severe Potential Hazard, High plausibility

Applies to: Dermatitis - Drug-Induced

Skin eruptions may precede rare but potentially fatal barbiturate-induced reactions such as systemic lupus erythematosus and exfoliative dermatitis, the latter of which may be accompanied by hepatitis and jaundice. Therapy with barbiturates should be administered cautiously in patients with preexisting drug-induced dermatitis, since it may delay the recognition of a potential reaction to barbiturates. Barbiturate therapy should be withdrawn promptly at the first sign of a dermatologic adverse effect. However, cutaneous reactions may proceed to an irreversible stage even after cessation of medication due to the slow rate of metabolism and excretion of barbiturates. Patients should be advised to promptly report signs that may indicate impending development of barbiturate-related cutaneous lesions, including high fever, severe headache, stomatitis, conjunctivitis, rhinitis, urethritis, and balanitis. Rashes may be more likely to occur with phenobarbital and mephobarbital.

References

  1. "Product Information. Amytal Sodium (amobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  2. "Product Information. Mebaral (mephobarbital)" Sanofi Winthrop Pharmaceuticals, New York, NY.
  3. Pagliaro L, Campesi G, Aguglia F "Barbiturate jaundice. Report of a case due to a barbital-containing drug, with positive rechallenge to phenobarbital." Gastroenterology 56 (1969): 938-43
View all 12 references
Major

Barbiturates (Includes Micomp-PB) ↔ Respiratory Depression

Severe Potential Hazard, High plausibility

Applies to: Pulmonary Impairment, Asphyxia, Sleep Apnea, Respiratory Arrest

Barbiturates may produce severe respiratory depression, apnea, laryngospasm, bronchospasm and cough, particularly during rapid intravenous administration. In usual hypnotic dosages, the degree of respiratory depression produced is similar to that which occurs during physiologic sleep, while at higher dosages, the rate, depth and volume of respiration may be markedly decreased. However, some patients may be susceptible at commonly used dosages, including the elderly, debilitated or severely ill patients, those receiving other CNS depressants, and those with limited ventilatory reserve, chronic pulmonary insufficiency or other respiratory disorders. Therapy with barbiturates should be administered cautiously in these patients. Appropriate monitoring and individualization of dosage are particularly important, and equipment for resuscitation should be immediately available if the parenteral route is used. Barbiturates, especially injectable formulations, should generally be avoided in patients with sleep apnea, hypoxia, or severe pulmonary diseases in which dyspnea or obstruction is evident.

References

  1. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  2. "Product Information. Amytal Sodium (amobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  3. "Product Information. Mebaral (mephobarbital)" Sanofi Winthrop Pharmaceuticals, New York, NY.
View all 9 references
Major

Barbiturates Iv (Includes Micomp-PB) ↔ Cardiovascular

Severe Potential Hazard, Moderate plausibility

Applies to: Heart Disease, Hypertension, Hypotension

The intravenous administration of barbiturates may produce severe cardiovascular reactions such as bradycardia, hypertension, or vasodilation with fall in blood pressure, particularly during rapid infusion. Parenteral therapy with barbiturates should be administered cautiously in patients with hypertension, hypotension, or cardiac disease. The intravenous administration of barbiturates should be reserved for emergency treatment of acute seizures or for anesthesia.

References

  1. "Product Information. Amytal Sodium (amobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  2. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  3. American Medical Association, Division of Drugs and Toxicology "Drug evaluations annual 1994." Chicago, IL: American Medical Association; (1994):
View all 5 references
Major

Barbiturates Iv/Im (Includes Micomp-PB) ↔ Prolonged Hypotension

Severe Potential Hazard, High plausibility

Applies to: Altered Consciousness, Shock

Barbiturates should not be administered by injection to patients in shock or coma or who have recently received another respiratory depressant. The hypnotic and hypotensive effects of these agents may be prolonged and intensified in such patients.

References

  1. "Product Information. Nembutal Sodium (pentobarbital)" Abbott Pharmaceutical, Abbott Park, IL.
  2. "Product Information. Seconal Sodium (secobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  3. "Multum Information Services, Inc. Expert Review Panel"
View all 5 references
Major

Cns Stimulants (Includes Micomp-PB) ↔ Cardiac Disease

Severe Potential Hazard, Moderate plausibility

Applies to: Hypertension, Hyperthyroidism, Heart Disease, Pheochromocytoma, Peripheral Arterial Disease

The use of CNS stimulants is contraindicated in patients with significant cardiovascular impairment such as uncompensated heart failure, severe coronary disease, severe hypertension (including that associated with hyperthyroidism or pheochromocytoma), cardiac structural abnormalities, serious arrhythmias, etc. Sudden death has been reported in adults and children taking CNS stimulant treatment. Additionally, stroke, myocardial infarction, chest pain, syncope, arrhythmias and other symptoms have been reported in adults under treatment. A careful assessment of the cardiovascular status should be done in patients being considered for treatment. This includes family history, physical exam and further cardiac evaluation (EKG and echocardiogram). Patients who develop symptoms should have a detailed cardiac evaluation and if needed, treatment should be suspended.

References

  1. "Product Information. Dopram (doxapram)." West-Ward Pharmaceutical Corporation, Eatontown, NJ.
Major

Cns Stimulants (Includes Micomp-PB) ↔ Hypertension

Severe Potential Hazard, Moderate plausibility

Applies to: Hypertension

CNS stimulant medications have shown to increase blood pressure and their use is contraindicated in patients with severe hypertension. Caution should be used when administering to patients with preexisting high blood pressure and other cardiovascular conditions. All patients under treatment should be regularly monitored for changes in blood pressure and heart rate.

References

  1. "Product Information. Dopram (doxapram)." West-Ward Pharmaceutical Corporation, Eatontown, NJ.
Major

Cns Stimulants (Includes Micomp-PB) ↔ Liver Disease

Severe Potential Hazard, Moderate plausibility

Applies to: Liver Disease

In general, CNS stimulants are extensively metabolized by the liver. Their plasma clearance may be decreased and their half-life prolonged in patients with impaired hepatic function. Therapy with CNS stimulants should be administered cautiously in patients with moderate to severe liver disease, and the dosage should be adjusted accordingly. Additionally, postmarketing reports have shown that atomoxetine can cause severe liver injury. Laboratory testing should be done at the first sign or symptom of liver dysfunction (jaundice, dark urine, upper quadrant tenderness) and treatment should be discontinued in patients with evidence of liver injury.

References

  1. "Product Information. Provigil (modafinil)." Cephalon, Inc, West Chester, PA.
Major

Cns Stimulants (Includes Micomp-PB) ↔ Seizure Disorders

Severe Potential Hazard, Moderate plausibility

Applies to: Seizures

Due to general central nervous system stimulation, therapy with CNS stimulant drugs may cause seizures. These drugs may lower the convulsive threshold in patients with prior history of seizures or EEG abnormalities, and very rarely in patients with no previous history of seizures. Therapy with CNS stimulants should be used with caution in patients with or predisposed to seizures. If seizures appear, therapy should be discontinued.

References

  1. American Medical Association, Division of Drugs and Toxicology "Drug evaluations annual 1994." Chicago, IL: American Medical Association; (1994):
Major

Methylxanthines (Includes Micomp-PB) ↔ Pud

Severe Potential Hazard, High plausibility

Applies to: Peptic Ulcer

Methylxanthines are known to stimulate peptic acid secretion. Therapy with products containing methylxanthines should be administered with extreme caution in patients with active peptic ulcer disease. Some manufacturers consider their use to be contraindicated under such circumstance.

References

  1. "Product Information. Theo-Dur (theophylline)." Schering Laboratories, Kenilworth, NJ.
  2. Alterman P, Spiegel D, Feldman J, Yaretzky A "Histamine h2-receptor antagonists and chronic theophylline toxicity." Am Fam Physician 54 (1996): 1473
  3. Stoller JL "Oesophageal ulceration and theophylline." Lancet 2 (1985): 328-9
View all 4 references
Moderate

Antimuscarinics (Includes Micomp-PB) ↔ Coronary Artery Disease

Moderate Potential Hazard, Moderate plausibility

Applies to: Arrhythmias, Ischemic Heart Disease

Antimuscarinic agents block vagal inhibition of the SA nodal pacemaker. These agents should be administered cautiously in patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization or ventricular tachycardia or fibrillation associated with antimuscarinic drugs is rare.

References

  1. Lunde P "Ventricular fibrillation after intravenous atropine for treatment of sinus bradycardia." Acta Med Scand 199 (1976): 369-71
  2. "Product Information. Atropine Sulfate Injection, USP (atropine)." ESI Lederle Generics, Philadelphia, PA.
  3. Richman S "Adverse effect of atropine during myocardial infarction. Enchancement of ischemia following intravenously administered atropine." JAMA 228 (1974): 1414-6
View all 4 references
Moderate

Barbiturates (Includes Micomp-PB) ↔ Adrenal Insufficiency

Moderate Potential Hazard, High plausibility

Applies to: Adrenal Insufficiency, Panhypopituitarism

Barbiturates, especially phenobarbital, secobarbital and butabarbital, may diminish the systemic effects of exogenous and endogenous corticosteroids via induction of hepatic microsomal enzymes, thereby accelerating the metabolism of corticosteroids. In addition, barbiturates may interfere with pituitary corticotropin production. Therapy with barbiturates should be administered cautiously in patients with adrenal insufficiency. Patients with borderline hypoadrenalism should be monitored closely, and patients receiving steroid supplementation may require an adjustment in dosage when barbiturates are added to or withdrawn from their medication regimen.

References

  1. "Product Information. Seconal Sodium (secobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  2. "Product Information. Amytal Sodium (amobarbital)" Lilly, Eli and Company, Indianapolis, IN.
  3. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
View all 6 references
Moderate

Barbiturates (Includes Micomp-PB) ↔ Depression

Moderate Potential Hazard, High plausibility

Applies to: Depression

Barbiturates depress the central nervous system and may cause or exacerbate mental depression. Therapy with barbiturates should be administered cautiously in patients with a history of depression or suicidal tendencies. It may be prudent to refrain from dispensing large quantities of medication to these patients.

References

  1. "Multum Information Services, Inc. Expert Review Panel"
  2. "Product Information. Butisol Sodium (butabarbital)" Wallace Laboratories, Cranbury, NJ.
  3. "Product Information. Nembutal Sodium (pentobarbital)" Abbott Pharmaceutical, Abbott Park, IL.
View all 7 references
Moderate

Barbiturates (Includes Micomp-PB) ↔ Hematologic Toxicity

Moderate Potential Hazard, Low plausibility

Applies to: Bone Marrow Depression/Low Blood Counts

Hematologic toxicity, including agranulocytosis, thrombocytopenic purpura and megaloblastic anemia, has been reported rarely during use of barbiturates. Therapy with barbiturates should be administered cautiously in patients with preexisting blood dyscrasias or bone marrow suppression. Blood counts are recommended prior to and periodically during long-term therapy, and patients should be instructed to immediately report any signs or symptoms suggestive of blood dyscrasia such as fever, sore throat, local infection, easy bruising, petechiae, bleeding, pallor, dizziness, or jaundice. Barbiturate therapy should be discontinued if blood dyscrasias occur.

References

  1. "Product Information. Nembutal Sodium (pentobarbital)" Abbott Pharmaceutical, Abbott Park, IL.
  2. Kiorboe E, Plum CM "Megaloblastic anaemia developing during treatment of epilepsy." Acta Med Scand Suppl 445 (1966): 349-57
  3. Iivanainen M, Savolainen H "Side effects of phenobarbital and phenytoin during long-term treatment of epilepsy." Acta Neurol Scand Suppl 97 (1983): 49-67
View all 9 references
Moderate

Barbiturates (Includes Micomp-PB) ↔ Osteomalacia

Moderate Potential Hazard, Low plausibility

Applies to: Vitamin D Deficiency

Rickets and osteomalacia have rarely been reported following prolonged use of barbiturates, possibly due to increased metabolism of vitamin D as a result of enzyme induction by barbiturates. Long-term therapy with barbiturates should be administered cautiously in patients with vitamin D deficiency.

References

  1. "Product Information. Phenobarbital (phenobarbital)." Lilly, Eli and Company, Indianapolis, IN.
  2. Doriguzzi C, Mongini T, Jeantet A, Monga G "Tubular aggregates in a case of osteomalacic myopathy due to anticonvulsant drugs." Clin Neuropathol 3 (1984): 42-5
  3. Sotaniemi EA, Hakkarainen HK, Puranen JA, Lahti RO "Radiologic bone changes and hypocalcemia with anticonvulsant therapy in epilepsy." Ann Intern Med 77 (1972): 389-94
View all 6 references
Moderate

Barbiturates (Includes Micomp-PB) ↔ Paradoxical Reactions

Moderate Potential Hazard, Moderate plausibility

Applies to: Hyperkinetic Syndrome of Childhood

Paradoxical reactions characterized by excitability and restlessness may occur in pediatric patients with hyperactive aggressive disorders. Such patients should be monitored for signs of paradoxical stimulation during therapy with barbiturates.

References

  1. American Medical Association, Division of Drugs and Toxicology "Drug evaluations annual 1994." Chicago, IL: American Medical Association; (1994):
  2. "Product Information. Nembutal Sodium (pentobarbital)" Abbott Pharmaceutical, Abbott Park, IL.
  3. Mayhew LA, Hanzel TE, Ferron FR, Kalachnik JE, Harder SR "Phenobarbital exacerbation of self-injurious behavior." J Nerv Ment Dis 180 (1992): 732-3
View all 9 references
Moderate

Caffeine (Includes Micomp-PB) ↔ Cardiotoxicity

Moderate Potential Hazard, Moderate plausibility

Applies to: Tachyarrhythmia, Myocardial Infarction, Post MI Syndrome, Hypertension, Hyperthyroidism, Angina Pectoris

Like other methylxanthines, caffeine at high dosages may be associated with positive inotropic and chronotropic effects on the heart. Caffeine may also produce an increase in systemic vascular resistance, resulting in elevation of blood pressure. Therapy with products containing caffeine should be administered cautiously in patients with severe cardiac disease, hypertension, hyperthyroidism, or acute myocardial injury. Some clinicians recommend avoiding caffeine in patients with symptomatic cardiac arrhythmias and/or palpitations and during the first several days to weeks after an acute myocardial infarction.

References

  1. "Multum Information Services, Inc. Expert Review Panel"
Moderate

Cns Stimulants (Includes Micomp-PB) ↔ Psychiatric Disorders

Moderate Potential Hazard, Moderate plausibility

Applies to: Psychosis, Bipolar Disorder, Depression, Mania

The use of CNS stimulants can cause psychotic or maniac symptoms, suicidal ideation, aggression and can exacerbate symptoms of behavior disturbance and thought disorder. Psychiatric symptoms have been reported in patients with and without history of psychiatric disorders, and all patients should be monitored closely, specially during treatment initiation and at times of dose changes. Extreme caution should be exercised when CNS stimulants are given to patients with a history of psychosis, depression, mania, or bipolar disorder. All patients receiving treatment should be screened for bipolar disease prior to initiation. If any psychiatric symptoms emerge or are exacerbated, treatment suspension should be considered. CNS stimulants are contraindicated in patients with marked agitation or anxiety.

References

  1. "Product Information. Provigil (modafinil)." Cephalon, Inc, West Chester, PA.
Moderate

Cns Stimulants (Includes Micomp-PB) ↔ Renal Dysfunction

Moderate Potential Hazard, Moderate plausibility

Applies to: Renal Dysfunction

Overall CNS stimulants should be administered with caution in patients with significantly impaired renal function as the reduction in the rate of elimination may alter the therapeutic response. The dosage should be adjusted accordingly.

References

  1. "Product Information. Provigil (modafinil)." Cephalon, Inc, West Chester, PA.
Moderate

Methylxanthines (Includes Micomp-PB) ↔ Gerd

Moderate Potential Hazard, High plausibility

Applies to: Gastroesophageal Reflux Disease

Methylxanthines increase gastric acidity and may also relax lower esophageal sphincter, which can lead to gastric reflux into the esophagus. Therapy with products containing methylxanthines should be administered cautiously in patients with significant gastroesophageal reflux.

References

  1. American Medical Association, Division of Drugs and Toxicology "Drug evaluations annual 1994." Chicago, IL: American Medical Association; (1994):
  2. Stoller JL "Oesophageal ulceration and theophylline." Lancet 2 (1985): 328-9
  3. Alterman P, Spiegel D, Feldman J, Yaretzky A "Histamine h2-receptor antagonists and chronic theophylline toxicity." Am Fam Physician 54 (1996): 1473
View all 4 references

Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital) drug Interactions

There are 1196 drug interactions with Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital)

Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital) alcohol/food Interactions

There are 8 alcohol/food interactions with Micomp-PB (belladonna / caffeine / ergotamine / pentobarbital)

Drug Interaction Classification

The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.

Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.

Do not stop taking any medications without consulting your healthcare provider.

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