Introducing Cannavis’ New Extra Strength Syrup Tincture Line – 600mg Pineapple THC Syrup Extra Strength. This syrup contains higher mg per fl oz than our normal syrups and is geared towards customers & patients who are seeking a higher mg per dose. Pineapple Syrup is a classic flavor of the Cannavis line and is also offered in 100mg and 200mg options. Ask your budtender today about Cannavis Syrup Extra Strength Tinctures. (600mg Extra Strength Syrups are currently only available in the CA Market)