Foster & Thrive Smoking Suppressors – 2 mg - PackFoster & Thrive nicotine polacrilex gum effectively reduces withdrawal symptoms, including nicotine cravings, helping you manage the challenges of quitting smoking; it supports you in overcoming the urge to reach for a cigarette. Enjoy an original flavor while breaking your smoking habit. Foster & Thrive nicotine polacrilex gum effectively reduces withdrawal symptoms, including nicotine cravings, helping you manage the challenges of quitting smoking;