Loniten is a medication used to treat high blood pressure. It contains the active ingredient minoxidil, which works by relaxing blood vessels and improving blood flow throughout the body. There are several synonyms that can be used to describe this medication, including minoxidil hydrochloride, minoxidil sulfate, and 2,4-pyrimidinediamine, 6-(1-piperidinyl)-. These synonyms are often used in medical literature and by healthcare professionals to refer to Loniten and other drugs containing minoxidil. It is important to consult a doctor before taking Loniten or any medication, as it may have potential side effects and interactions with other drugs or conditions.