Cerebyx(Injectable)

You should not use this medicine if you are allergic to fosphenytoin or phenytoin, or if you have:

• slow heartbeats;
• Adams-Stokes syndrome (a heart rhythm disorder);
• 心脏块，AV块;
• 服用苯妥林（Dilantin）后肝脏问题;要么
• if you also take delavirdine.

Tell your doctor if you have ever had:

• heart disease;
• liver or kidney disease;
• diabetes (fosphenytoin can raise your blood sugar);
• low blood pressure;
• porphyria (a genetic enzyme disorder that causes symptoms affecting the skin or nervous system); or
• 如果你喝大量的酒精。

亚洲血症患者可能具有更高的风险，越来越突出罕见但严重的皮肤反应对falphenytoin。您可能需要验血以确定您这种皮肤反应的风险。

Do not start or stop seizure medication during pregnancy without your doctor's advice.Fosphenytoin may harm an unborn baby, but having a seizure during pregnancy could harm both mother and baby. Preventing seizures may outweigh these risks.Tell your doctor right away if you become pregnant.

There may be other seizure medications that are safer to use during pregnancy.

If you receive fosphenytoin during pregnancy, be sure to tell the doctor who delivers your baby. Both you and the baby may need medication to prevent bleeding during delivery and just after birth.

Falphenytoin可以减少出生对照药物效率较低。向您的医生询问其他避孕选择，如注射，植入物，皮肤贴片，阴道环，避孕套，隔膜，颈帽或避孕海绵。

如果使用这种药的同时母乳喂养，请咨询医生。