Cherry Limeade Surp Dosage 100mg THC Sativa per bottle. Surp is a cannabis-infused drink concentrate with 100mg of cannabinoids per bottle. Perfect for anyone looking for a discreet, delicious, versatile, and economical consumption format, Surp is equally loved by new-to-cannabis consumers and connoisseurs alike. Surp is made for mixing into your favorite beverages and foods, but is delicious enough to be sipped straight up.