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Drug Interactions between Acid Controller Maximum Strength and bromfenac

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Minor

famotidine bromfenac

Applies to: Acid Controller Maximum Strength (famotidine) and bromfenac

H2 antagonists may alter the pharmacokinetic disposition of some nonsteroidal anti-inflammatory drugs (NSAIDs), resulting in increased or decreased plasma concentrations. Data have been varied, even for the same NSAID. The mechanism may involve inhibition of metabolism, changes in gastric pH resulting in altered absorption, and/or reduced urinary elimination of the affected NSAIDs. Statistically significant changes have been small and of limited clinical significance when interactions have been observed.

References (5)
  1. Said SA, Foda AM (1989) "Influence of cimetidine on the pharmacokinetics of piroxicam in rat and man." Arzneimittelforschung, 39, p. 790-2
  2. Scavone JM, Greenblatt DJ, Matlis R, Harmatz JS (1986) "Interaction of oxaprozin with acetaminophen, cimetidine, and ranitidine." Eur J Clin Pharmacol, 31, p. 371-4
  3. (2001) "Product Information. Daypro (oxaprozin)." Searle
  4. "Product Information. DurAct (bromfenac)." Wyeth-Ayerst Laboratories
  5. Cerner Multum, Inc. "UK Summary of Product Characteristics."

Drug and food interactions

Moderate

bromfenac food

Applies to: bromfenac

ADJUST DOSE: In-vivo studies have demonstrated that the absorption of bromfenac is greatly reduced if the drug is taken within three and one-half hours following a high fat meal. The concomitant administration of a high fat meal has led to a 75% reduction in peak plasma concentrations and a 60% reduction in total area under the curve. The mechanism has not been described.

MANAGEMENT: An increased dosage of bromfenac (from 25 to 50 mg) may be needed if a high fat meal is consumed. The clinician may want to warn the patient about subtherapeutic analgesic effects if high fat meals are regularly consumed.

References (1)
  1. "Product Information. DurAct (bromfenac)." Wyeth-Ayerst Laboratories
Minor

famotidine food

Applies to: Acid Controller Maximum Strength (famotidine)

H2 antagonists may reduce the clearance of nicotine. Cimetidine, 600 mg given twice a day for two days, reduced clearance of an intravenous nicotine dose by 30%. Ranitidine, 300 mg given twice a day for two days, reduced clearance by 10%. The clinical significance of this interaction is not known. Patients should be monitored for increased nicotine effects when using the patches or gum for smoking cessation and dosage adjustments should be made as appropriate.

References (1)
  1. Bendayan R, Sullivan JT, Shaw C, Frecker RC, Sellers EM (1990) "Effect of cimetidine and ranitidine on the hepatic and renal elimination of nicotine in humans." Eur J Clin Pharmacol, 38, p. 165-9

Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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