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Last Updated: 9/29/2025

Triamcinolone (topical)

Drug Name(s): Kenalog, Triderm, generic

Class: Corticosteroids

Used to relieve skin inflammation in a wide range of skin conditions, including those accompanying psoriatic arthritis (PsA) and lupus.

Dosage

Form(s): cream

Two to four times daily

Special Instructions

Rub gently into the affected area. Do not bandage or cover treated area unless directed to do so by your doctor.

Potential Side Effects

Acne-like bumps on skin; atrophy or breakdown of skin; burning, itching and dryness of skin; excessive hair growth; lightening of skin; inflamed hair follicles; miliaria (heat rash); stretch marks

Be Aware

Absorption of topical corticosteroids may suppress the body’s natural production of cortisol and produce side effects similar to those or oral corticosteroids including weight gain, high blood pressure, bone loss, high blood sugar and slow wound healing.  

If you are using this drug over large areas of skin for a long period of time, your doctor may order periodic urine tests to check for adverse effects. 

If you have a skin infection, your doctor will prescribe the appropriate antifungal or antibacterial along with triamcinolone. If the infection doesn’t clear quickly, your doctor may have you discontinue this drug until the infection has been controlled.

The Arthritis Foundation’s Drug Guide is meant for education — not self-medicating. The Arthritis Foundation does not endorse any products mentioned in this guide. While we endeavor to keep the information up to date, we make no representations or warranties about the completeness of the information provided.