Triesence

— THERAPEUTIC CATEGORIES —
  • Ocular allergy/inflammation

Triesence Generic Name & Formulations

General Description

Triamcinolone acetonide 40mg/mL; susp for intravitreal inj.

Pharmacological Class

Glucocorticoid.

How Supplied

Single-use vial (1mL)—1

Manufacturer

Mechanism of Action

Naturally occurring glucocorticoids, which also have salt-retaining properties, are used as replacement therapy in adrenocortical deficiency states. Their synthetic analogs such as prednisolone and triamcinolone are primarily used for their anti-inflammatory effects in disorders of many organ systems. Triamcinolone acetonide possesses glucocorticoid activity typical of this class of drug, but with little or no mineralocorticoid activity.

Triesence Indications

Indications

Sympathetic ophthalmia, temporal arteritis, uveitis, and ocular inflammatory conditions unresponsive to topical corticosteroids. Visualization during vitrectomy.

Triesence Dosage and Administration

Adults and Children

Give anesthesia and broad-spectrum microbicide prior to use. Ophthalmic diseases: initially 4mg (100microliters); may repeat if needed. Visualization: 1–4mg (25–100microliters) intravitreally.

Triesence Contraindications

Contraindications

Systemic fungal infections. Live vaccination.

Triesence Boxed Warnings

Not Applicable

Triesence Warnings/Precautions

Warnings/Precautions

Not for IV administration. Ocular herpes simplex. Cerebral malaria: not recommended. Tuberculosis. If exposed to chickenpox or measles, consider prophylactic passive immune therapy. Strongyloides infestation. Latent amebiasis. Thyroid disorders. Diabetes. CHF. Hypertension. Recent MI. Renal insufficiency. GI perforation. Diverticulitis. Intestinal anastomoses. Peptic ulcer. Myasthenia gravis. Hypoprothrombinemia. Monitor for osteoporosis (esp. postmenopausal women) if on long-term therapy; do bone density tests. Supplement with additional steroids in physiologic stress. Monitor growth, weight, blood pressure, fluid and electrolyte balance. Avoid abrupt cessation. Pregnancy (Cat.D); (avoid in 1st trimester). Nursing mothers.

Triesence Pharmacokinetics

Elimination

Renal. Half-life: ~18.7 days.

Triesence Interactions

Interactions

Potentiated by CYP3A4 inhibitors (eg, ketoconazole, macrolides), cyclosporine, estrogens. Antagonized by CYP3A4 inducers (eg, barbiturates, phenytoin, carbamazepine, rifampin), ephedrine, cholestyramine. May potentiate cyclosporine. May antagonize anticoagulants (monitor), isoniazid. Increased risk of arrhythmias with digitalis. May need to adjust dose of antidiabetic agents. Increased GI effects with aspirin, other NSAIDs. Monitor for hypokalemia with potassium-depleting drugs (eg, amphotericin B, diuretics). Withdraw anticholinesterase agents at least 24 hours before starting corticosteroid therapy. May suppress reactions to skin tests.

Triesence Adverse Reactions

Adverse Reactions

Elevated intraocular pressure (monitor), cataracts, endophthalmitis, hypopyon, inj site reactions, glaucoma, vitreous floaters, retinal pigment epithelium detachment, optic disc vascular disorder, eye inflammation, conjunctival hemorrhage, reduced visual acuity, HPA axis suppression, masks infection, increased susceptibility to infection, hypertension, hypokalemia, weight gain, osteoporosis, behavioral or mood disturbances, myopathy, Kaposi's sarcoma.

Triesence Clinical Trials

See Literature

Triesence Note

Not Applicable

Triesence Patient Counseling

See Literature