FDA

Dexamethasone Sodium Phosphate

Approved 1 Dec 2015InjectionInjectable

The FDA lists this product in 43 strengths and forms.

Indications

A. Intravenous or intramuscular administration . When oral therapy is not feasible and the strength, dosage form, and route of administration of the drug reasonably lend the preparation to the treatment of the condition, those products labeled for intravenous or intramuscular use are indicated as follows: 1. Endocrine disorders . Primary or secondary adrenocortical insufficiency (hydrocortisone or cortisone is the drug of choice; synthetic analogs may be used in conjunction with mineralocorticoids where applicable; in infancy, mineralocorticoid supplementation is of particular importance).

Acute adrenocortical insufficiency (hydrocortisone or cortisone is the drug of choice; mineralocorticoid supplementation may be necessary, particularly when synthetic analogs are used). Preoperatively, and in the event of serious trauma or illness, in patients with known adrenal insufficiency or when adrenocortical reserve is doubtful. Shock unresponsive to conventional therapy if adrenocortical insufficiency exists or is suspected.

Congenital adrenal hyperplasia. Nonsuppurative thyroiditis. Hypercalcemia associated with cancer. 2. Rheumatic disorders . As adjunctive therapy for short-term administration (to tide the patient over an acute episode or exacerbation) in: Post-traumatic osteoarthritis. Synovitis of osteoarthritis. Rheumatoid arthritis, including juvenile rheumatoid arthritis (selected cases may require low-dose maintenance therapy). Acute and subacute bursitis.

Epicondylitis. Acute nonspecific tenosynovitis. Acute gouty arthritis. Psoriatic arthritis. Ankylosing spondylitis. 3. Collagen diseases. During an exacerbation or as maintenance therapy in selected cases of: Systemic lupus erythematosus. Acute rheumatic carditis. 4. Dermatologic diseases. Pemphigus. Severe erythema multiforme (Stevens-Johnson Syndrome). Exfoliative dermatitis. Bullous dermatitis herpetiformis. Severe seborrheic dermatitis.

Severe psoriasis. Mycosis fungoides. 5. Allergic states. Control of severe or incapacitating allergic conditions intractable to adequate trials of conventional treatment in: Bronchial asthma. Contact dermatitis. Atopic dermatitis. Serum sickness. Seasonal or perennial allergic rhinitis. Drug hypersensitivity reactions. Urticarial transfusion reactions. Acute noninfectious laryngeal edema (epinephrine is the drug of first choice). 6.

Ophthalmic diseases. Severe acute and chronic allergic and inflammatory processes involving the eye, such as: Herpes zoster ophthalmicus. Iritis, iridocyclitis. Chorioretinitis. Diffuse posterior uveitis and choroiditis. Optic neuritis. Sympathetic ophthalmia. Anterior segment inflammation. Allergic conjunctivitis. Allergic corneal marginal ulcers. Keratitis. 7. Gastrointestinal diseases . To tide the patient over a critical period of the disease in: Ulcerative colitis (systemic therapy).

At a glance

Brand name: Dexamethasone Sodium Phosphate
Route: Injection
Dosage form: Injectable
Applicant: Eugia Pharma
Status: Discontinued
FDA approval: 1 Dec 2015
Application: ANDA206781-001

Indications

Warnings and precautions

Serious Neurologic Adverse Reactions with Epidural Administration Serious neurologic events, some resulting in death, have been reported with epidural injection of corticosteroids. Specific events reported include, but are not limited to, spinal cord infarction, paraplegia, quadriplegia, cortical blindness, and stroke. These serious neurologic events have been reported with and without use of fluoroscopy. The safety and effectiveness of epidural administration of corticosteroids have not been established, and corticosteroids are not approved for this use.

In patients on corticosteroid therapy subject to any unusual stress, increased dosage of rapidly acting corticosteroids before, during and after the stressful situation is indicated. Corticosteroids may mask some signs of infection, and new infections may appear during their use. There may be decreased resistance and inability to localize infection when corticosteroids are used. Prolonged use of corticosteroids may produce posterior subcapsular cataracts, glaucoma with possible damage to the optic nerves, and may enhance the establishment of secondary ocular infections due to fungi or viruses.

Children who are on immunosuppressant drugs are more susceptible to infections than healthy children. Chickenpox and measles, for example, can have a more serious or even fatal course in children on immunosuppressant corticosteroids. In such children, or in adults who have not had these diseases, particular care should be taken to avoid exposure. If exposed, therapy with varicella zoster immune globulin (VZIG) or pooled intravenous immunoglobulin (IVIG), as appropriate, may be indicated.

If chickenpox develops, treatment with antiviral agents may be considered. Similarly, corticosteroids should be used with great care in patients with known or suspected Strongyloides (threadworm) infestation. In such patients, corticosteroid-induced immunosuppression may lead to Strongyloides hyperinfection and dissemination with widespread larval migration, often accompanied by severe enterocolitis and potentially fatal gram-negative septicemia.

Usage in Pregnancy. Since adequate human reproduction studies have not been done with corticosteroids, use of these drugs in pregnancy, nursing mothers or women of childbearing potential requires that the possible benefits of the drug be weighed against the potential hazards to the mother and embryo or fetus. Infants born of mothers who have received substantial doses of corticosteroids during pregnancy should be carefully observed for signs of hypoadrenalism.

Average and large doses of cortisone or hydrocortisone can cause elevation of blood pressure, salt and water retention, and increased excretion of potassium. These effects are less likely to occur with the synthetic derivatives except when used in large doses. Patients with a stressed myocardium should be observed carefully and the drug administered slowly since premature ventricular contractions may occur with rapid administration.

Dietary salt restriction and potassium supplementation may be necessary. All corticosteroids increase calcium excretion. While on corticosteroid therapy patients should not be vaccinated against smallpox. Other immunization procedures should not be undertaken in patients who are on corticosteroids, especially in high doses, because of possible hazards of neurological complications and lack of antibody response. The use of dexamethasone sodium phosphate injection USP in active tuberculosis should be restricted to those cases of fulminating or disseminated tuberculosis in which the corticosteroid is used for the management of the disease in conjunction with an appropriate anti-tuberculosis regimen.

If corticosteroids are indicated in patients with latent tuberculosis or tuberculin reactivity, close observation is necessary as reactivation of the disease may occur. During prolonged corticosteroid therapy, these patients should receive chemoprophylaxis. Because rare instances of anaphylactoid reactions have occurred in patients receiving parenteral corticosteroid therapy, appropriate precautionary measures should be taken prior to administration, especially when the patient has a history of allergy to any drug.

Dexamethasone sodium phosphate injection contains sodium sulfite, a sulfite that may cause allergic type reactions including anaphylactic symptoms and life-threatening or less severe asthmatic episodes in certain susceptible people. The overall prevalence of sulfite sensitivity in the general population is unknown and probably low. Sulfite sensitivity is seen more frequently in asthmatic than in nonasthmatic people.

Dexamethasone Sodium Phosphate

Indications

At a glance

Two medicines in one question?

Dexamethasone Sodium Phosphate

Indications

At a glance

Two medicines in one question?

Contraindications

Warnings and precautions

Adverse reactions

Composition

Strengths and forms

Official product information