"Vomiting, behavior changes, and sleep disturbances each affect about one child in 20 taking a short course of oral corticosteroids, a new study shows.
Moreover, almost one in 100 gets an infection while receiving the commonly prescrib"...
In patients whose symptoms are sufficiently frequent to require a continuous program of medication, Intal Inhaler is given by inhalation on a regular daily basis. (See DOSAGE AND ADMINISTRATION.) The effect of Intal Inhaler is usually evident after several weeks of treatment, although some patients show an almost immediate response.
If improvement occurs, it will ordinarily occur within the first 4 weeks of administration as manifested by a decrease in the severity of clinical symptoms of asthma, or in the need for concomitant therapy, or both.
In patients who develop acute bronchoconstriction in response to exposure to exercise, toluene diisocyanate, environmental pollutants, known antigens, etc., Intal Inhaler should be used shortly before exposure to the precipitating factor, i.e., within 10 to 15 minutes but not more than 60 minutes. (See DOSAGE AND ADMINISTRATION.) Intal Inhaler may be effective in relieving bronchospasm in some, but not all, patients with exercise induced bronchospasm.
DOSAGE AND ADMINISTRATION
For management of bronchial asthma in adults and pediatric patients (5 years of age and over) who are able to use the Inhaler, the usual starting dosage is two metered inhalations four times daily at regular intervals. This dose should not be exceeded. Not all patients will respond to the recommended dose and there is evidence to suggest, at least in younger patients, that a lower dose may provide efficacy.
Patients with chronic asthma should be advised that the effect of Intal Inhaler therapy is dependent upon its administration at regular intervals, as directed. Intal Inhaler should be introduced into the patient's therapeutic regimen when the acute episode has been controlled, the airway has been cleared, and the patient is able to inhale adequately.
For the prevention of acute bronchospasm which follows exercise, exposure to cold, dry air, or environmental agents, the usual dose is two metered inhalations shortly before exposure to the precipitating factor, i.e., within 10 to 15 minutes but not more than 60 minutes.
Intal Inhaler (cromolyn sodium inhalation aerosol) Therapy in Relation to Other Treatments for Asthma: Non-steroidal agents: Intal Inhaler should be added to the patient's existing treatment regimen (e.g., bronchodilators). When a clinical response to Intal Inhaler is evident, usually within two to four weeks, and if the asthma is under good control, an attempt may be made to decrease concomitant medication usage gradually.
If concomitant medications are eliminated or required on no more than a prn basis, the frequency of administration of Intal Inhaler may be titrated downward to the lowest level consistent with the desired effect. The usual decrease is from two metered inhalations four times daily to three times daily to twice daily. It is important that the dosage be reduced gradually to avoid exacerbation of asthma. It is emphasized that in patients whose dosage has been titrated to fewer than four inhalations per day, an increase in the dosage of Intal Inhaler and the introduction of, or increase in, symptomatic medications may be needed if the patient's clinical condition deteriorates.
Corticosteroids: In patients chronically receiving corticosteroids for the management of bronchial asthma, the dosage should be maintained following the introduction of Intal Inhaler. If the patient improves, an attempt to decrease corticosteroids should be made. Even if the corticosteroid-dependent patient fails to show symptomatic improvement following Intal Inhaler administration, the potential to reduce corticosteroids may nonetheless be present. Thus, gradual tapering of corticosteroid dosage may be attempted. It is important that the dose be reduced slowly, maintaining close supervision of the patient to avoid an exacerbation of asthma. It should be borne in mind that prolonged corticosteroid therapy frequently causes an impairment in the activity of the hypothalamic-pituitary-adrenal axis and a reduction in the size of the adrenal cortex. A potentially critical degree of impairment or insufficiency may persist asymptomatically for some time even after gradual discontinuation of adrenocortical steroids. Therefore, if a patient is subjected to significant stress, such as a severe asthmatic attack, surgery, trauma, or severe illness while being treated or within one year (occasionally up to two years) after corticosteroid treatment has been terminated, consideration should be given to reinstituting corticosteroid therapy. When respiratory function is impaired, as may occur in severe exacerbation of asthma, a temporary increase in the amount of corticosteroids may be required to regain control of the patient's asthma.
It is particularly important that great care be exercised if for any reason cromolyn sodium is withdrawn in cases where its use has permitted a reduction in the maintenance dose of corticosteroids. In such cases, continued close supervision of the patient is essential since there may be sudden reappearance of severe manifestations of asthma which will require immediate therapy and possible reintroduction of corticosteroids. For best results, the canister should be at room temperature before use.
Intal Inhaler is supplied as an aerosol canister which provides 112 metered dose actuations from the 8.1 gram inhaler and 200 metered dose actuations from the 14.2 gram inhaler. The correct amount of medication in each inhalation cannot be assured after 112 actuations from the 8.1 gram canister or 200 actuations from the 14.2 gram canister even though the canister may not feel completely empty. The canister should be discarded when the labeled number of actuations have been used.
Each actuation delivers 1 mg cromolyn sodium through the valve and 800 mcg through the mouthpiece to the patient. The Intal Inhaler canister and accompanying mouthpiece are designed to be used together. The Intal Inhaler canister should not be used with other mouthpieces and the supplied mouthpiece should not be used with other products' canisters. Intal Inhaler is supplied with a white plastic mouthpiece with blue dust cap and patient instructions.
NDC 0585-0675-01...................14.2 g canister
NDC 0585-0675-02...................8.1 g canister
Store between 15 to 30°C (59 to 86°F). Contents under pressure. Do not puncture, incinerate, or place near sources of heat. Exposure to temperatures above 120°F may cause bursting. Avoid spraying in eyes. Keep out of the reach of children.
Note: The indented statement below is required by the Federal government's Clean Air Act for all products containing or manufactured with chlorofluorocarbons (CFCs).
A notice similar to the above WARNING has been placed in the "Information For The Patient" portion of this package insert under the Environmental Protection Agency's (EPA's) regulations. The patient's warning states that the patient should consult his or her physician if there are questions about alternatives. Rx only
Distributed by: King Pharmaceuticals™, Inc. Bristol, TN 37620. Manufactured by: Health Care Specialties Division, 3M Health Care Limited, Loughborough, England LE11 1EP. FDA Rev date: 2/11/2004This monograph has been modified to include the generic and brand name in many instances.
Last reviewed on RxList: 4/28/2008
Additional Intal Inhaler Information
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Allergies & Asthma
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