They are offered in various sizes and strengths, and are typically used for a certain period of time each day. When looking for the best nicotine patch, there are a few critical things to consider.

Nicotine 7mg/24hr, 14mg/24hr, 21mg/24hr; transdermal patch (clear or original color). Avoid immediately post-MI, in arrhythmias, or severe or worsening angina pectoris. Uncontrolled hypertension.