Relpax is used to treat Migraine. The generic version is called Eletriptan hydrobromide. The average Relpax cash price is about $1,873.25 for a supply of Tablet 20 MG 30 pcs. You can reduce your Relpax cost by up to 75% with our free Relpax discount card. Bring it to a participating pharmacy near you to save on your prescription medication.