Ideal for those looking for discreet and/or precise doses! RxPharma's Sativa Dissolvable Tablets are described as both uplifting and energizing; perfect for morning use. Because these tablets are sublingual (meaning it's absorbed through the mucous membranes and saliva glands), there is a quicker onset (typically 15-30 minutes) with a more tapered effect (typically 2 to 4 hours).