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Drug Interactions between choline salicylate and Coreg

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

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Interactions between your drugs

Minor

choline salicylate carvedilol

Applies to: choline salicylate and Coreg (carvedilol)

High doses of salicylates may blunt the antihypertensive effects of beta-blockers. The proposed mechanism is inhibition of prostaglandin synthesis. Low-dose aspirin does not appear to affect blood pressure. In addition, beta-blockers may exert an antiplatelet effect, which may be additive with the effects of some salicylates. Metoprolol may also increase aspirin absorption and/or plasma concentrations of salicylates; however, the clinical significance of this effect is unknown. Data have been conflicting. Until more information is available, patients who require concomitant therapy should be monitored for altered antihypertensive response whenever a salicylate is introduced or discontinued, or when its dosage is modified.

References

  1. Spahn H, Langguth P, Kirch W, et al. (1986) "Pharmacokinetics of salicylates administered with metoprolol." Arzneimittelforschung, 36, p. 1697-9
  2. Sziegoleit W, Rausch J, Polak G, et al. (1982) "Influence of acetylsalicylic acid on acute circulatory effects of the beta-blocking agents pindolol and propranolol in humans." Int J Clin Pharmacol Ther Toxicol, 20, p. 423-30
  3. Keber I, Jerse M, Keber D, Stegnar M (1979) "The influence of combined treatment with propranolol and acetylsalicylic acid on platelet aggregation in coronary heart disease." Br J Clin Pharmacol, 7, p. 287-91
  4. Sziegoleit W, Rausch J, Polak G, Gyorgy M, Dekov E, Bekes M (1982) "Influence of acetylsalicylic acid on acute circulatory effects of the beta-blocking agents pindolol and propranolol." Int J Clin Pharmacol Ther Toxicol, 20, p. 423-30
  5. Hartmann D, Stief G, Lingenfelder M, Guzelhan C, Horsch AK (1995) "Study on the possible interaction between tenoxicam and atenolol in hypertensive patients." Arzneimittelforschung, 45-1, p. 494-8
  6. Zanchetti A, Hansson L, Leonetti G, et al. (2002) "Low-dose aspirin does not interfere with the blood pressure-lowering effects of antihypertensive therapy." J Hypertens, 20, p. 1015-1022
View all 6 references

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Drug and food interactions

No alcohol/food interactions were found. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

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

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