Humphreys Homeopathic medicines have been around since the 1850s - there are many different bottles and embossing variants. There are tons of vials in their paper packaging found online, and they are definitely collectible. The company is still in business. See
http://www.humphreysusa.com/about-history.htm
See the photo below for an 1881 ad for Pulmonine which tells all about what it is. Your bottle is later than 1881...probably early 20th century.