Resveratrol is said to be free from any side effects but even this product is very similar to all other natural resources. Thus it is said that one must consult a doctor before going for Resveratrol, as an overdose can cause you some problem in the form of dizziness, stomach crams, blood pressure and even a rushed feeling at times.

Stomach crams are the most common side effects of this product. Excess use of this product has often led to stomach crams as the resveratrol ultra straight away has a n impact on the pancreas and stomach enzymes. An excess of resveratrol can always trigger a very fast reaction of the digestive glands, this hyper activity can cause pains in the lower abdomen.

There have been instances wherein people have complained of a rushed feeling after having taken a sizable dosage of resveratrol. When asked to describe the feeling, people stated that they felt a sudden rush of energy, something similar to the rush felt after a sip of coffee.

People when take an overdose may end up feeling dizziness. Although very few people have reported this feeing, the fact still remains that, unless and until you try the supplement on a personal basis, you can never gauge its side effects. Besides, such side effect, in reality, is a blessing in disguise.

Insomnia is experienced by the people when they take more than 35 mg of Resveratrol a day. Thus it is always preferred that resveratrol should be taken only after they have gone through the usage manual thoroughly.

The increase in the blood pressure is also something that people have experienced when they have taken an overdose of the resveratrol for a prolonged period of ten days. Though this effect is temporary still it is always better to follow the instruction guide for the dosage of the resveratrol.