Long-term control (also called maintenance or controller) medicines help reduce airway swelling and inflammation. Some keep the muscles around your airways relaxed. This makes the airways less sensitive to triggers. Then, they're less likely to flare up. These medicines:
- Are taken on a schedule. For most people, this is every day. They're taken even when you feel fine.
- Help keep asthma under control. So you're less likely to have symptoms.
- Won't stop a flare-up once it has begun.
Some people can use one inhaler that combines quick-relief and long-acting medicines. This is called SMART (single maintenance and reliever therapy). You use the inhaler every day to control asthma symptoms and also for quick relief when needed. Your doctor can tell you if this is a choice for you.