Fuel your day. Each Uplift tablet balances Sativa cannabis with a low dose of caffeine to energize you without any unwanted jitters. •5mg THC with 15mg caffeine per tablet •100mg THC and 300mg caffeine per package •20 servings. You can expect to feel the effects of our fast-acting cannabis in 15-45 minutes and caffeine generally within 15 minutes to one hour..