Intal

Definition

Intal, also known as cromolyn sodium, is a mast cell stabilizer used to prevent asthma attacks and manage allergy symptoms. It works by inhibiting the release of inflammatory mediators from mast cells.

5 Must Know Facts For Your Next Test

1. Intal is not effective for acute asthma attacks and is used for long-term management.
2. It is commonly administered via inhalation using a nebulizer or metered-dose inhaler.
3. Intal may take several weeks to show full therapeutic effects.
4. Common side effects include throat irritation, cough, and dry mouth.
5. Intal is often used prophylactically before exposure to known allergens or exercise.

Review Questions

• What is the primary mechanism of action of Intal in managing asthma?
• Why should Intal not be used for acute asthma attacks?
• What are common side effects associated with Intal?

Related terms

Xanthines: A class of drugs that includes theophylline, which relaxes bronchial smooth muscle.

Leukotriene Modifiers: Medications that block leukotrienes to reduce inflammation and bronchoconstriction.

Mast Cell Stabilizers: Drugs that prevent the release of inflammatory substances from mast cells.