Includes detailed clinical trial and study information for Montelukast in portable document format (PDF). Also discusses efficacy and side effects.

Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.

From the U.S. National Library of Medicine and National Institutes of Health. Includes information on the use of Montelukast, precations, and appropriate storage conditions.

Describes this leukotriene receptor antagonist medication, including the indications, advantages and dosage.

Information in PDF format, detailing efficacy, adverse effects, promotional data, and major clinical trial information. [Requires Adobe Acrobat Reader]

Full prescribing information from RxList.

Manufacturer's site. Includes possible side effects, prescribing information and proper usage instructions.