Does anyone happen to know for fact if Baraclude or Entecavir 1 mg can be cut in half to yield a dose of 0.5 mg? This is so that the 1 mg tablet can be used for 2 days of 0.5 mg daily treatment. It is very expensive, and someone has recommended doing so for cost savings. A phone call to the BMS company did NOT help. The company is pretty tight lipped. Any info or reference source is appreciated. Thanks in advance.