Sinafex helps control hormone, calcium, and phosphorus levels in your body to treat parathyroid gland disorders.
For adults, the usual starting dose is 30 mg (one tablet) once or twice a day, depending on your condition. Your doctor will tell you exactly how much to take.
Take Sinafex by mouth with food or just after a meal. Swallow the tablets whole. Do not chew, crush, or divide them.
Your doctor will determine your maximum daily dose. Do not take more than prescribed.