Can you use tretinoin long term?

Why keep using tretinoin?

For acne, tretinoin helps prevent clogged pores, and topical retinoids can keep skin clear after breakouts are under control. They can also help lighten dark spots left after acne. Clearer skin can be a reason to continue maintenance treatment, which makes success an awkward cue for the closing credits. Discuss maintenance with your dermatologist rather than assuming that fewer breakouts mean treatment is finished.14

For sun damage, tretinoin used for more than six months can reduce fine wrinkles, freckling and sun spots. Acne treatment also takes patience: fewer breakouts generally start appearing after at least six to eight weeks, while topical retinoid improvement can take twelve weeks or longer. Those are different milestones, not deadlines for increasing the strength. Ask your dermatologist to review progress before deciding that treatment has failed.12

How do you use tretinoin over time?

1. 1Apply tretinoin in the evening, using the amount and frequency prescribed. Once daily at bedtime is a common topical retinoid schedule, but irritation can require an adjusted plan.
2. 2Keep tretinoin away from your eyes, mouth, corners of the nose and other sensitive surfaces. Do not apply it to sunburned skin until the skin has fully recovered.
3. 3Use moisturizer to help reduce dryness and irritation. If treatment is uncomfortable, ask your dermatologist whether applying moisturizer first, using less medication or applying it less often would help.
4. 4Protect your skin during the day. Use sunscreen with broad spectrum protection, SPF 30 or higher and water resistance on exposed skin, alongside shade and protective clothing.

Tretinoin, moisturizer and sun protection can form a focused routine, without turning the bathroom shelf into a supporting cast, where the mirror already has top billing.2

What if your skin stays irritated?

Dryness, redness, peeling, burning and pain are possible side effects, not a reason to push through an uncomfortable routine indefinitely. Persistent irritation warrants a prescription review. Irritation does not usually mean you are allergic, and changing the amount, frequency or formulation can help. Creams are generally less irritating than gels. People with eczema need particular caution because tretinoin can severely irritate affected skin. In darker skin, irritation can trigger additional dark marks.12345

Can you keep your other acne products?

Review other topical medicines and strongly drying products with your prescriber. Abrasive cleansers, astringents and products containing salicylic acid, sulfur or resorcinol need caution alongside tretinoin. Benzoyl peroxide can degrade tretinoin, so ask how to coordinate separate products. A prescribed combination product has its own directions; do not improvise a replacement by layering separate medicines. Severe acne with deep nodules or cysts generally needs more than a topical retinoid alone.1235

When should you stop?

Stop using tretinoin and contact your prescriber if you develop a reaction suggesting an allergy or significant chemical irritation. Depending on severity, treatment can require a temporary pause or discontinuation. Do not use retinoids during pregnancy. If you are planning pregnancy, discuss stopping tretinoin and choosing an alternative with your prescriber. Long term treatment should remain a useful, tolerable prescription plan, rather than continuing unchanged despite a new reason to stop.34