Long-term control medications. Many people with asthma need to take long-term control medications daily, even when they don't have symptoms. There are several types of long-term control medications, including the following. Inhaled corticosteroids.
However, certain illnesses, stress, or medication can disturb the delicate balance, causing the candida organisms to grow out of control, causing thrush. Medication that upsets the balance of microorganisms in the mouth and may cause thrush include corticosteroids, antibiotics, and birth control pills.
Causes of oral thrush in babies. Again, thrush is caused by forms of a fungus called Candida. A small amount of this fungus lives in the mouth most of the time. It is usually kept in check by the immune system and other types of germs that also normally live in the mouth.