Drug Interaction with Grapefruit. Are you at risk?

Drug Interaction with Grapefruit. Are you at risk?

Interactions with Grapefruit

“Avoid eating grapefruit or drinking grapefruit juice,” is a common warning from pharmacists and doctors to their patients, but a recent study in the Canadian Medical Association Journal is warning that because of new chemical formulations, the number of prescription drugs that have harmful interactions with grapefruit have more than doubled since 2008.

The study notes that people over 45 are at the highest risk for two reasons: they’re the highest consumers of grapefruit juice and they’re more likely to be taking medications for a range of illnesses.

The reason mixing grapefruit and prescription medication can have adverse affects is because of a chemical called furanocoumarin. It acts like an enzyme in the stomach and can change the potency of medication and how it works. A small amount even ingested hours before taking the medications, can increase the amount of the drug metabolized, which is like taking many doses at once and can lead to the same reaction the body would have if it was overdosing on a drug.

Limes and some oranges also contain furanocoumarin.
According to the report, drugs that can interact with grapefruit include:

It’s important to be aware of food and drink interactions with your prescription medication. Always talk to your doctor, or pharmacist if you ever have any questions about any of your prescriptions. Our team here at YCDSCC.com is here to help. It’s not just grapefruit that reacts with some medication. Even milk can change how certain drugs work.
Always be aware of each of the drugs you are taking and how they work. A little knowledge can go a long way to making sure that your health is looked after.

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