Higenamine - Loratadine, Pseudoephedrine Interaction Details

There are multiple interactions reported between these two agents.

Interaction Details

Loratadine, Pseudoephedrine is classified as belonging to the following category: Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, higenamine might increase the levels and clinical effects drugs metabolized by CYP3A4.
In vitro research shows that higenamine inhibits CYP3A4 enzymes by 21%. However, this effect has not been reported in humans.

Interaction Rating

Moderate

Likelihood of Occurrence

Possible

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

References

Liu Y, Santillo MF. Cytochrome P450 2D6 and 3A4 enzyme inhibition by amine stimulants in dietary supplements. Drug Test Anal. 2016;8(3-4):307-10.

Interaction Details

Loratadine, Pseudoephedrine is classified as belonging to the following category: Stimulant Drugs

Theoretically, higenamine might increase the risk of cardiovascular toxicity when taken with stimulant drugs.
Higenamine has stimulant effects due to agonist activity at beta2-adrenoreceptors. In cardiac muscle, higenamine appears to have a positive inotropic effect and increase heart rate. However, it does not appear to increase blood pressure.

Interaction Rating

Moderate

Likelihood of Occurrence

Possible

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

References

Wagner H, Reiter M, Ferstl W. New drugs with cardiotonic activity. Part 1. Chemistry and pharmacology of the cardiotonic active principle of Annona squamosa L. Planta Med 1980;40:77-85.
Park CW, Chang KC, Lim JK. Effects of higenamine on isolated heart adrenoceptor of rabbit. Arch Int Pharmacodyn Ther 1984;267:279-88.
Liu WH, Zhou YP, Zeng GY. Effects of dl-demethylcoclaurine on experimental heart failure. Acta Pharm Sinica 1988;23:81-5.
Zhang Z, Liu X, Tao Z, et al. Effects of higeramine on hemodynamics and its tolerability and safety, an experimental study. Zhonghua Yi Xue Za Zhi 2002;82:352-5.

Higenamine - More Interactions

Higenamine interacts with 868 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.