GRAPEFUIT JUICE.!pardon? grapefruit juice is rich in vitamin c and potassium,and is an excellent cleanser for the digestive and urinary system.it aids the breakdown of fats in the body,strengthens the respiratory system and helps to balance the nervous system…..kool..but wot a lot of people dont know,is that it also increases the concentration of many prescription drugs,when drunk at the same time.grapefruit juice appears to inhibit certain enzymes (cyp-450)that metabolize prescription drugs in the liver,therefore slowing the breakdown of drug metabolites.the most pronounced increases are in METHADONE,DIAZEPAM and all seditives,anti-anxiety agents,blockers,certain statins(for high cholestrol)and anti-depressants.the increase is in toxicity is about 17% and it is not expected to endanger anyone!..however – and please take note: check with your GP if you are on drugs for serious medical conditions.so if you need to make something last a little longer in an emergency you know what to drink.
