It is used as long-term maintenance treatment of asthma in patients 6 years of age and older. We are glad to introduce ourselves as one of the reputed and trusted company, engaged in offering Pyrazinamide. To process this drug, we use optimum quality compounds. It should only be used long-term if asthma symptoms are not controlled by other asthma medications. Pyrazinamide works in the airways by relaxing muscles and opening air passages to improve breathing. It is used a long-acting and selective sympathomimetic beta-receptor agonist with bronchodilator activity.