Pregnancy Category: C
half-life ranges:12 to 16 hours
half-life increases up to 41 hours in patients with severe impairment of renal function
40-60% of the absorbed dose is recovered in the urine as unchanged drug in 24 hours.
50% of the absorbed dose is metabolized in the liver.
headache, ear pain;mild fever;
constipation, diarrhea,dry mouth, increased thirst; loss of interest in sex, impotence, difficulty having an orgasm.
bradycardia; feeling short of breath,
swelling, rapid weight gain;
flu symptoms; urination problems;