Before proceeding to a treatment that is based on ginkgo biloba supplements, it is very important that people know about the ginkgo biloba contraindications. This will help them to prevent the possible side effects, which are quite unpleasant sometimes. The side effects include nausea, headaches, diarrhea, mild gastrointestinal discomfort, skin rashes, palpitations, restlessness and weakness.

Studies have not provided results about the possible bad effects of ginkgo biloba when it is used during the pregnancy. However, as part of the ginkgo biloba contraindications, pregnant women are advised not to use any supplements that are based on ginkgo biloba.

The most important part of the ginkgo biloba contraindications is related to the coagulation of the blood. Ginkgo biloba acts as an anti-coagulant and alters the platelets, which are blood cells that have a vital roll in blood clotting. In fact, ginkgo biloba inhibits the agents that activate the platelets. While following a treatment based on ginkgo biloba, it is better to avoid the other anti-coagulants, such as aspirin and warfarin.

In this situation, if a bleeding occurs, stopping it will be quite difficult. Another fact related to this issue prevents the people who must go through a surgery to stop taking ginkgo biloba. They must do this between 36 hours and 14 days prior to the surgical intervention.

Furthermore, the ginkgo biloba contraindications also refer to the use of several herbs during the treatment based on ginkgo biloba. Nutritional supplements that are based on herbs such as garlic, dong quai, feverfew, red clover and many other coumarins, may prevent the blood from clotting normally. Ginseng is also a very efficient herb used in the treatment of memory disorders.

However, it is not recommended to take ginseng and ginkgo biloba simultaneously, because ginseng acts as an anti-clotting agent, too. If people use these together, they may experience subdural hematoma, hyphema, subarachnoid hemorrhage and intracerebral hemorrhage. All these types of bleedings are life-threatening and people must understand their seriousness. Hyphema represents bleeding in the eye and is usually provoked by a shock.

According to the ginkgo biloba contraindications, using thiazide diuretics along with ginkgo biloba is dangerous, to. The blood pressure may increase significantly. When this happens, the only solution is to quit using both the ginkgo biloba extract and the diuretics.

The ginkgo biloba leaves must go through processing before being added to the nutritional supplements, because in the raw state they contain ginkgolic acids, which are poisonous.

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