Tilade
Generic name:nedocromil sodium
Dosage form: aerosol
Drug class:Mast cell stabilizers
Medically reviewed by Drugs.com. Last updated on Oct 22, 2021.
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Description
Tilade (nedocromil sodium) is an inhaled anti-inflammatory agent for the preventive management of asthma. Nedocromil sodium is a pyranoquinoline with the chemical name 4H -Pyrano[3,2-g]quinoline-2,8-dicarboxylic acid, 9-ethyl-6,9-dihydro-4,6-dioxo-10- propyl-, disodium salt, and it has a molecular weight of 415.3. The empirical formula is C19H15NNa2O7. Nedocromil sodium, a yellow powder, is soluble in water.
The molecular structure of nedocromil sodium is:
Chemical Class: Pyranoquinoline
Tilade Inhaler (nedocromil sodium inhalation aerosol) is a pressurized metered-dose aerosol suspension for oral inhalation containing micronized nedocromil sodium and sorbitan trioleate, as well as dichlorotetrafluoro ethane and dichlorodifluoromethane as propellants. Each Tilade canister contains 210 mg nedocromil sodium. Each actuation meters 2.00 mg nedocromil sodium from the valve and delivers 1.75 mg nedocromil sodium from the mouthpiece. Each 16.2 g canister provides at least 104 metered actuations. After 104 metered actuations, the amount delivered per actuation may not be consistent and the unit should be discarded.
Each Tilade Inhaler canister must be primed with 3 actuations prior to the first use. If a canister remains unused for more than 7 days, then it should be reprimed with 3 actuations.
Clinical Pharmacology
General: Nedocromil sodium has been shown to inhibit the in vitro activation of, and mediator release from, a variety of inflammatory cell types associated with asthma, including eosinophils, neutrophils, macrophages, mast cells, monocytes, and platelets. In vitro studies on cells obtained by bronchoalveolar lavage from antigen-sensitized macaque monkeys show that nedocromil sodium inhibits the release of medi...