What is dr. miles nervine?

Dr. Miles Nervine was a patent medicine invented by Dr. Franklin Miles in the late 19th century. It was marketed as a remedy for nervous disorders such as anxiety, insomnia, and nervous exhaustion. The formula for Dr. Miles Nervine contained various ingredients such as valerian root, passionflower, and hops, which were believed to have a calming effect on the nervous system. The product was sold in liquid form and was advertised as a safe and effective solution for people suffering from nervous disorders. While Dr. Miles Nervine was popular during its time, its efficacy and safety have been questioned in modern times, as it contained ingredients that are now known to have potentially harmful side effects.