My husband is having Sneezing/allergy trouble & is on Montelukast since 5yrs. He takes it every alternate day and if missed , he starts sneezing for few minutes and then later on gets fatigue and have headache . At a stretch, he sneezes 10-15times. The start of his sneeze is unknown and uncertain. Is there any way out to reduce the dependency of Montair-Lc and find a better way to rule out the problem? Any remedies ? So that long term consuming medicine is not required. Thanks in adv for you help doctor.