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Status:
US Approved Rx (1998)
First approved in 1998

Class (Stereo):
CHEMICAL (ABSOLUTE)



Montelukast (SINGULAIR®) is a selective and orally active leukotriene D4 (LTD4) receptor antagonist that inhibits the cysteinyl leukotriene CysLT1 receptor. It is indicated for the prophylaxis and chronic treatment of asthma, for prevention of exerci...
Status:
US Approved Rx (2022)
First approved in 1996

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Zafirlukast is an oral leukotriene receptor antagonist (LTRA) for the maintenance treatment of asthma, often used in conjunction with an inhaled steroid and/or long-acting bronchodilator. It is available as a tablet and is usually dosed twice daily. ...