Intal Inhaler (Cromolyn Sodium Inhalation Aerosol) Drug Information: Description, User Reviews, Drug Side Effects, Interactions

Pill Identifier Search

February 9, 2012

Intal

Hay Fever »

What is hay fever? What are the symptoms and signs?

Hay fever is a misnomer. Hay is not a usual cause of this problem, and it does not cause fever. Early descriptions of sneezing, nasal congestion, and eye irritation while harvesting field hay promoted this popular term. Allergic rhinitis is the correct term used to describe this allergic reaction, and many different substances cause the allergic symptoms noted in hay fever. Rhinitis means "irritation of the nose" and is a derivative of rhino, meaning nose. Allergic rhinitis which occurs during a specific season is called "seasonal allergic rhinitis." When it occurs throughout the year, it is called "perennial allergic rhinitis." Rhinosinusitis is the medical term that refers to inflammation of the nasal lining as well as the lining tissues of the sinuses. This term is sometime used because the two conditions frequently occur together.

Symptoms of allergic rhinitis, or hay fever...

Read the Hay Fever article »

« Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
next »

Intal Inhaler User Reviews >>

Intal Inhaler

Asthma Slideshow Pictures

Take the Asthma Quiz!

10 Worst Cities for Asthma Slideshow Pictures

font size

Intal- Inhaler
(cromolyn sodium inhalation aerosol)

For Oral Inhalation Only

DRUG DESCRIPTION

The active ingredient of Intal Inhaler is cromolyn sodium, USP. It is an inhaled anti- inflammatory agent for the preventive management of asthma. Cromolyn sodium is disodium 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylate]. The empirical formula is C₂₃H₁₄Na₂O₁₁; the molecular weight is 512.34. Cromolyn sodium is a water soluble, odorless, white, hydrated crystalline powder. It is tasteless at first, but leaves a slightly bitter aftertaste. The molecular structure of cromolyn sodium is:

Intal Inhaler (cromolyn sodium) structural formula illustration

Intal Inhaler (cromolyn sodium inhalation aerosol) is a metered dose aerosol unit for oral inhalation containing micronized cromolyn sodium, sorbitan trioleate with dichlorotetrafluoroethane and dichlorodifluoromethane as propellants. Each actuation delivers approximately 1 mg cromolyn sodium from the valve and 800 mcg cromolyn sodium through the mouthpiece to the patient. Each 8.1 g canister delivers at least 112 metered inhalations (56 doses); each 14.2 g canister delivers at least 200 metered inhalations (100 doses).

What are the possible side effects of cromolyn sodium inhalation (Intal, Intal Inhaler)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have a serious side effect such as:

severe wheezing or chest tightness just after inhaling the medication;
skin rash, bruising, severe tingling, numbness, pain, muscle weakness; or
fever, swollen glands, rash or itching, joint pain, and a general ill feeling.

Less serious...

Read All Potential Side Effects and See Pictures of Intal Inhaler »

What are the precautions when taking cromolyn sodium inhalation aerosol (Intal Inhaler)?

Before using cromolyn, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver problems, kidney problems, heart problems (such as coronary heart disease, irregular heartbeats).

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

It is unknown whether this drug passes into breast milk. Consult your doctor before...

Read All Potential Precautions of Intal Inhaler »

Last reviewed on RxList: 4/28/2008
This monograph has been modified to include the generic and brand name in many instances.