Rectal and vaginal administration of CO210R-Oil has many advantages. In addition to being a viable option for patients who can’t ingest or inhale these suppositories begin to work quickly and last for a long time. Best of all, suppositories are efficient: up to 70 percent of the medicinal compounds in a suppository are bioavailable. 30 x 1000mg pods per package Dose: 30,000mg per package