Vitamin K plays a crucial role in blood clotting and also seems to be important for proper bone formation.
There are concerns that antibiotic treatment might reduce levels of vitamin K in the body. However, this effect seems to be slight, and only significant, if at all, in individuals who are already considerably deficient in vitamin K.
One common side effect of antibiotic therapy is diarrhea (about 25 to 30% of people taking antibiotics report this problem). It is primarily caused by the antibiotic killing many of the bacteria that normally live in the intestines. Changes in bacteria can also cause yeast infections. However, if you take "friendly" microorganisms such as
at the same time you start antibiotics, and continue for some time afterward, you may be able to reduce the risk of these complications.
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Please be aware that this information is provided to supplement the care
provided by your physician. It is neither intended nor implied to be a
substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER
IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the
advice of your physician or other qualified health provider prior to
starting any new treatment or with any questions you may have regarding a