Which medication should a pregnant woman with asthma avoid taking?

Cough suppressants are generally not recommended for pregnant women with asthma because they may have the potential to suppress the natural cough reflex, which can be harmful for individuals with respiratory conditions. A cough can be an important mechanism to clear the airways and help maintain normal respiratory function. Therefore, suppressing this reflex could potentially allow mucus and secretions to build up in the airways, leading to increased risk of infection or exacerbations of asthma symptoms.

In contrast, the alternatives mentioned are used in managing asthma during pregnancy. Albuterol inhalers are commonly prescribed as rescue medications to relieve acute bronchospasm and are considered safe in pregnancy. Aminophylline, a bronchodilator, can also be used to manage asthma exacerbations, and steroids, when necessary, are utilized to reduce inflammation and improve respiratory function, with caution being exercised regarding their use due to potential side effects.

Opting for cough suppressants without medical guidance, especially in someone with asthma, may pose risks that outweigh their benefits for pregnant women.