Interaction Details

Aspirin, Codeine Phosphate is classified as belonging to the following category: Anticoagulant/Antiplatelet Drugs

Theoretically, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Gamma-linolenic acid (GLA), a constituent of black currant seed oil, appears to have antiplatelet effects.

Interaction Rating


Likelihood of Occurrence


Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists


  • Guivernau M, Meza N, Barja P, Roman O. Clinical and experimental study on the long-term effect of dietary gamma-linolenic acid on plasma lipids, platelet aggregation, thromboxane formation, and prostacyclin production. Prostaglandins Leukot Essent Fatty A
  • Norred, C. L. and Brinker, F. Potential coagulation effects of preoperative complementary and alternative medicines. Alt Ther 2001;7(6):58-67.

Black Currant Overview

Black Currant Black currant (Ribes nigrum) is a shrub native to Europe and parts of Asia. It produces small, edible berries known for their sweet-tart flavor and deep purple color. They are often used in a variety of culinary applications and are a popular flavoring agent. Black currants are a good source of vitamin C, dietary fiber, and several other nutrients. They are also believed to have various health benefits, including boosting the immune system, improving cardiovascular health, and reducing inflammation. In addition to the whole fruit, black currant seeds are often utilized for dietary supplements and are sometimes marketed as 'black currant seed oil', which contain a high amount of GLA (Gamma-linolenic acid), an omega-6 fatty acid.

Black Currant - More Interactions

Black Currant interacts with 135 drugs

Interaction Rating Key

These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.

Major The combined use of these agents is strongly discouraged as serious side effects or other negative outcomes could occur.
Moderate Use cautiously under the care of a healthcare professional or avoid this combination. A significant interaction or negative outcome could occur.
Minor Be aware that there is a chance of an interaction. Watch for warning signs of a potential interaction.
Unknown No interactions have been reported or no interaction data is currently available.

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Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Drug descriptions are provided by MedlinePlus.

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