Dextromethorphan Hydrobromide and Quinidine Sulfate and Intal Nebulizer Solution

• Generic Name: dextromethorphan / quinidine
• Dosage Forms: n.a.
• Other Brand Names: Nuedexta

The fixed combination of dextromethorphan hydrobromide and quinidine sulfate (dextromethorphan/quinidine; Nuedexta) is used in the treatment of PBA.

PBA occurs secondary to various otherwise unrelated neurologic conditions (e.g., amyotrophic lateral sclerosis [ALS], multiple sclerosis [MS], dementia of the Alzheimer's type [Alzheimer's disease] or other dementia, parkinsonian syndrome, stroke, traumatic brain injury) and is characterized by involuntary, sudden, uncontrollable, and frequent episodes of laughing and/or crying. PBA episodes typically occur out of proportion or incongruent to the underlying emotional state.

Studies supporting efficacy in PBA were conducted in patients with underlying ALS or MS.

Safety and efficacy in the treatment of other common types of emotional lability (e.g., those occurring in patients with Alzheimer's disease and other dementias) not established.

• Generic Name: cromolyn
• Dosage Forms: Inhalant, Nebulizer Solution
• Other Brand Names: Gastrocrom

Cromolyn is used to prevent the symptoms of asthma. When it is used regularly, cromolyn lessens the number and severity of asthma attacks by reducing inflammation in the lungs. Cromolyn is also used just before exposure to conditions or substances (for example, exercise, allergens, such as pollen, aspirin, chemicals, cold air, or air pollutants) that cause bronchospasm (wheezing or difficulty in breathing). Cromolyn will not help an asthma or bronchospasm attack that has already started.

Cromolyn may be used alone or with other asthma medicines, such as bronchodilators (medicines that open up narrowed breathing passages) or corticosteroids (cortisone-like medicines).

Cromolyn inhalation works by acting on certain inflammatory cells in the lungs to prevent them from releasing substances that cause asthma symptoms or bronchospasm.

This medicine is available only with your doctor's prescription.

It is very important that you read and understand the following information. If any of it causes you special concern, check with your doctor. Also, if you have any questions or if you want more information about this medicine or your medical problem, ask your doctor, nurse, or pharmacist.