Effectively reduces withdrawal symptoms NICOTIN AL is a supportive oral spray that helps people quit smoking. This treatment is a form of nicotine replacement therapy, as it can successfully reduce nicotine withdrawal symptoms, including cravings. Its normal to experience unpleasant withdrawal symptoms after quitting smoking, as the body is no longer receiving nicotine through tobacco. These sensations can be significantly reduced or even completely prevented with NICOTIN AL. Using NICOTIN AL provides the body with a small dose of nicotine for a short period, which significantly reduces the urge to smoke. NICOTIN AL contains no tar, no carbon monoxide, and no other toxins found in cigarette smoke.