Nitroglycerin is also used in topical forms (creams or gels) for conditions like anal fissures or erectile dysfunction.

: Purchasing industrial nitroglycerin is heavily restricted by law enforcement and national security agencies. It typically requires high-level explosives permits, background checks, and specialized storage facilities.

Buying nitroglycerin depends entirely on the intended use. As a medication, it is highly regulated and requires a professional medical process, while industrial or historical uses are strictly controlled due to its explosive nature. 1. Medical Use (Heart Conditions)

: You must receive a diagnosis for a heart condition. A doctor will determine if nitroglycerin is safe for you based on your medical history and other medications.