LOW-dose vitamin K supplements to stabilize the effect of warfarin in certain patients

March 2006

Some experts are trying LOW-dose vitamin K supplements to stabilize the effect of warfarin in certain patients.

A small percentage of warfarin patients have unpredictable fluctuations of clotting time or INR...despite careful monitoring and dose adjustments.

And these fluctuations don't seem to be accounted for by changes in diet, drug therapy, illness, etc.

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Table of Contents

proliferation of drugs with black box warnings and required MedGuides
Cardiology Ranexa (ranolazine) for chronic angina
Cardiology LOW-dose vitamin K supplements to stabilize the effect of warfarin in certain patients
Osteoporosis IV form of Boniva (ibandronate)
whether saw palmetto is effective for benign prostatic hyperplasia (BPH)
American Heart Association now says NOT to rely on soy protein or isoflavone supplements to prevent heart disease
Diabetes whether sulfonylureas increase mortality
Diabetes Many patients are looking forward to trying the new inhaled insulin, Exubera
Diabetes Apidra (insulin glulisine) is the newest rapid-acting insulin
Statins how to monitor for myopathy in patients taking statins
FDA will likely pull epinephrine inhalers (Primatene Mist, etc) off the market
Kidney Disease Even patients with SEVERE kidney disease seem to benefit from ACE inhibitors
Obesity & Weight Loss Acomplia and OTC orlistat for weight loss
Infectious Diseases possible liver toxicity in patients taking Ketek (telithromycin)
Infectious Diseases Tequin (gatifloxacin) is now contraindicated for diabetes patients