ERFA Canada manufactures drugs in the treatment of a•asthma b•bronchitis c•chronic bronchitis (COPD) •COPD •cystic fibrosis e•emphysema (COPD) n•nicotine addiction •nicotine withdrawal symptoms s•sleep apnea

Drugs manufactured by ERFA Canada include

•Choledyl® expectorant •Coly-mycin M •Nic-Hit mini lozenge