Begin By Reading Directions

• Read all label directions carefully prior to using any vaccine.
  
• During use, keep vaccine cool and out of sunlight.
  
• When mixing modified live virus vaccines, mix enough for two hours or less.
  
• Use transfer needles for mixing modified live virus vaccines.
  
• Shake bottles well each time a syringe is filled.
  
• Never combine vaccines in one syringe if not packaged as a combination vaccine.