People with mild persistent or moderate persistent asthma may not always have noticeable symptoms.

Intermittent, mild persistent, and frequently, moderate persistent asthma often have symptoms only after being around a trigger.

It has the capacity for inducing an allergic reaction in individuals with pre-existing moderate asthma.

Peak flow meters are most helpful for people with moderate or severe asthma.

Long-acting inhaled beta2-agonists are used on a daily basis to control moderate and severe persistent asthma.

Every 3 to 4 months for children with moderate persistent asthma.

It is also considered an alternative addition to inhaled corticosteroids in moderate persistent asthma in children and adults.

But it is becoming clearer that those with moderate or severe asthma usually do not.

If you have moderate or severe asthma, using a peak flow meter is an important part of managing your disease.

Cromolyn, which is inhaled, was recommended by the experts as the best all-around drug for moderate or moderately severe asthma.