E cigarette use vs. nicotine replacement therapy leads to higher quit rates Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane Smart Age Verification Popup Age verifier, age checker, age gate for 18+restricted products Shopify App Store Augmented Doses of Nicotine Replacement Therapy: Feasibility for Dual Cigarette and E Cigarette Cessation ScienceDirect