The interaction between grapefruit juice and some medications can cause negative effects, especially on kidney level, and sometimes it can be fatal. A woman that uses birth control pills and then suddenly drinks too much grapefruit juice can get pregnant because this juice makes the effects of the pills disappear.

Grapefruit juice is not indicated to drink while taking anti-depressing medication, antibiotics and medicine for cardio-vascular diseases. A person that takes anti-depressives and adds to that grapefruit in huge quantities can feel that he has all of a sudden too much or too little energy, depending on the pills taken. Combining it with antibiotic can cause stomach sickness or can extend the illness you are taking medication for because the antibiotics will diminuate their effect. Heart drugs don't work anymore, the blood pressure stays up and the heart beat irregularly. For those that love grapefruit juice, witch is more concentrated than the fruit itself, a recommendation would be to restrain from drinking it while they are taking medication.

Doctors try to raise attention upon avoiding and combating the combination of grapefruit with medicine especially because in some diets grapefruit juice is recommended in huge quantities.

Grapefruit is benefic to organism if used properly. It belongs to that class of aliments that burn calories, because it takes more calories to digest them than they have. Eating the fruit is not a problem, nor is drinking a glass of juice once in a while. The problem appears where human reasoning disappears. Wanting to loose more weight faster, people weaken their bodies and eat only grapefruits. It is efficient for a diet, but it also loosens the imunitary system. They become more vulnerable, more tired and nervous and if taking any medications they are risking their health in this combination.

So use this aliment wisely, go ask a specialist of its precise effects in your case and don't abuse drinking grapefruit juice. Abusing something has never brought anything good, and it won't in this case either. If you want to go on with your diet and keep your health find an alternative solution or make sure this does not affect your organism.