Nicotine ditartrate is a chemical compound that consists of nicotine combined with tartaric acid. It is commonly used in pharmaceutical formulations, particularly in nicotine replacement therapies (NRTs) designed to aid in smoking cessation. Nicotine ditartrate helps alleviate withdrawal symptoms by providing a controlled release of nicotine when administered orally or transdermally. This compound is known for its stability and solubility, making it suitable for various drug delivery methods. When using nicotine ditartrate, it's important to follow dosage instructions provided by healthcare professionals and adhere to proper handling and storage protocols to maintain its effectiveness.