Dr. Gary’s Nutritional Library

Grapefruit juice can interfere with the metabolism of a number of pharmaceutical drugs and can interfere with the metabolism to such an extent that the blood levels of the drugs go quite high. Grapefruit is known to interfere with a number of drugs that are used for prevention and treatment of cardiovascular disease. Grapefruit slices and grapefruit juice can interfere with drugs that control irregular heart rhythms.

Grapefruit juice can interfere with the metabolism of anti-diabetic agents and cause hypoglycemia.

Grapefruit juice can interfere with drugs for erectile dysfunction and cause severe dilation of the blood vessels.

Interference by grapefruit with drugs for migraine can cause gangrene or stroke.

Interference by grapefruit with some drugs for hypertension can cause a drop in blood pressure.

CONCLUSION: It is wise to check with a pharmacist if you are on a pharmaceutical medication to be sure that grapefruit juice does not interfere with its metabolism.

PMID: 15449971.

Summary #063.

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You are entering the portion of the website of Rainbow Grocery Cooperative, Inc., that is here “to strive to offer education”, as stated in our Mission Statement. Here we are reporting on scientific studies that are about the value of nutritional supplements and whole foods for our health. We will attempt to report on the latest studies regarding the supplements and foods sold at Rainbow Grocery. The summaries of the articles are our own. These summaries are not intended to promote any particular product or food that Rainbow sells, but only to provide information about them.

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Usted está entrando a la parte del portal de Internet de la Cooperativa de Rainbow Grocery, Inc. cuyo fin es “procurar ofrecer elementos educativos” tal como lo establece nuestra Declaración de Principios. Lo que aquí se reporta son estudios científicos sobre el valor nutricional de suplementos y alimentos completos para la salud. Trataremos de incluir los estudios más recientes sobre suplementos y productos alimenticios que se expenden en Rainbow Grocery. Los resúmenes de los artículos han sido elaborados por nosotros. Pero su inclusión no tiene como fin promover productos específicos que se venden en Rainbow, sino sólo proporcionar información sobre los mismos.

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