Concept
Triamcinolone is a glucocorticoid used to treat certain skin diseases, allergies, and rheumatic disorders among others. It is also used to prevent worsening of asthma and COPD. It can be taken in various ways including by mouth, injection into a muscle, and inhalation. Common side effects with long-term use include osteoporosis, cataracts, thrush, and muscle weakness. Serious side effects may include psychosis, increased risk of infections, adrenal suppression, and bronchospasm. Use in pregnancy is generally safe. It works by decreasing inflammation and immune system activity. Triamcinolone was patented in 1956 and came into medical use in 1958. It is available as a generic medication. In 2020, it was the 106th most commonly prescribed medication in the United States, with more than 6 million prescriptions. Triamcinolone is used to treat a number of different medical conditions, such as eczema, alopecia areata, lichen sclerosus, psoriasis, arthritis, allergies, ulcerative colitis, lupus, sympathetic ophthalmia, temporal arteritis, uveitis, ocular inflammation, keloids, urushiol-induced contact dermatitis, aphthous ulcers (usually as triamcinolone acetonide), central retinal vein occlusion, visualization during vitrectomy and the prevention of asthma attacks. The derivative triamcinolone acetonide is the active ingredient in various topical skin preparations (cream, lotion, ointment, aerosol spray) designed to treat skin conditions such as rash, inflammation, redness, or intense itching due to eczema and dermatitis. Contraindications for systemic triamcinolone are similar to those of other corticoids. They include systemic mycoses (fungal infections) and parasitic diseases, as well as eight weeks before and two weeks after application of live vaccines. For long-term treatment, the drug is also contraindicated in people with peptic ulcers, severe osteoporosis, severe myopathy, certain viral infections, glaucoma, and metastasizing tumours. There are no contraindications for use in emergency medicine.