Alert: Divalproex sodium (Epival) shortage

December 19, 2015

Status as of December 18, 2015:

  • Divalproex sodium is still available in Ontario
  • Pharmaceutical companies that market divalproex sodium have reported shortages of this drug
  • Shortages at the level of the pharmaceutical companies (manufacturers and repackagers) are affecting the supply at wholesaler distributors
  • The amount of divalproex sodium available at community pharmacies could vary one drug store to another

Click here for more detailed information about the divalproex sodium shortages

Question:  What does this mean for people who take this drug?
Answer:  The best source of information about the supply of your prescribed medication is your pharmacist. When a shortage has been reported by pharmaceutical companies it does not necessarily mean that you will have a problem getting your prescription refilled. This will depend on the amount of medication that your pharmacist has in stock, the length of the drug shortage, and other factors. Contact your pharmacist for more information.

Question:  Should I start rationing my supply? 
Answer:  No. Do not make any changes to your treatment plan without consulting with your health care provider. Continue to take the same amount of medication at the same time of day as usual. Your health care provider can discuss the situation with you and provide medical advice.

For more drug shortage FAQ’s click here

drug supply chain
A Drug Supply Chain Example: From Supplier to Patient (Source: U.S. Food and Drug Administration)