Peripheral vascular disease symptoms and conditions

I have been on Warfarin since December 2003 for peripheral vascular disease. I was on the same dosage, 7.5 mg, up until I started seeing a different DR. last year and he upped me to 9.5 mg a day. I noticed I started losing a tremendous amount of hair. Dr put me on prenatal vitamins with no improvement. Hair is very dry and brittle. Have had alot of lightheadedness to the point where I feel I want to pass out but don't, now it affects my driving and work. My head feels like it wants to explode sometimes and have lots of migraines. Anyone else????

4/10/07 from Lynn H.
My husband is 49 and has peripheral vascular disease which causes him to have ongoing problems with leg/ankle edema and cellulitis. He is standing and moving all day for his job and this increases his inflammation and edema. The doctor put him on Levaquin 750 mg./day for the cellulitis.
SIDE EFFECT: Hard pounding heartbeats, skipped beats, fast heart beats. He has gone off the medication for a few days, then just took one a few hours ago. The hard heartbeats started up again, as heard through my stethoscope. Heart rate in the 60s, but many skips and hard pounds. He will not continue this horrible medication and contact the doctor. This is a "dangerous" medication.