The use of which medication form potentially allows for more prolonged nicotine delivery?

The use of patches for nicotine delivery is particularly effective in providing a steady and prolonged release of nicotine into the bloodstream. Transdermal patches are designed to be worn on the skin for a specified duration, typically 16 to 24 hours, depending on the product. This method allows the body to absorb nicotine continuously and at a controlled rate, which can help alleviate withdrawal symptoms and cravings throughout the day without the peaks and troughs associated with other forms of nicotine delivery.

In contrast, chewing gum, inhalers, and nasal sprays deliver nicotine more rapidly but do not maintain as prolonged a release. Gum needs to be chewed repeatedly to release nicotine, which results in variable absorption. Inhalers and nasal sprays also provide quicker delivery, but they require active participation and may lead to more rapid fluctuations in nicotine levels compared to the consistent level achieved with patches. Thus, the patch form stands out as the optimal choice for prolonged nicotine delivery.