MeSH

A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208)

Year introduced: 1968(1963)

A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.

Year introduced: 2016 (1990)

drug combination consisting of above 2 cpds

Date introduced: January 16, 1986

structure given in first source

Date introduced: October 24, 1995

Date introduced: July 5, 1989