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Try: Ginkgo, Methotrexate, Glucosamine

Last Updated: 3 years ago

Possible Interaction: Tryptophan and Exenatide

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supplement:

Tryptophan

drug:

Exenatide

Research Papers that Mention the Interaction

“ICV injection of exendin-4 produced a significant reduction in the levels of 5-HT, 5-HIAA, Trp , Glu, and Tyr.”

Effects of intracerebroventricular injection of glucagon like peptide-1 and its related peptides on serotonin metabolism and on levels of amino acids in the rat hypothalamus

Brain Research • 2002 | View Paper

“Furthermore, l-tryptophan exhibited the ability to greatly enhance the intestinal absorption of other peptide drugs such as glucagon-like peptide-1 (GLP-1), its analog Exendin-4 and macromolecular hydrophilic dextrans with molecular weights ranging from 4000 to 70,000 g/mol.”

Hydrophobic Amino Acid Tryptophan Shows Promise as a Potential Absorption Enhancer for Oral Delivery of Biopharmaceuticals

Pharmaceutics • 2018 | View Paper

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