Finacea
The prescription strength of azelaic acid, made for the bumps and pustules of rosacea. It is the same ingredient sold at 10% over the counter, in a stronger and regulated formula.

Key facts
Finacea at a glance.
Used for
Rosacea bumps
Results
4–12 weeks
Treatment commitment
Twice daily, ongoing
Key precautions
Stinging at first
What is it?
Top things to know about Finacea
- It is a dicarboxylic acid. Azelaic acid has several laboratory and clinical effects.
- It treats rosacea bumps. Finacea is labeled for inflammatory papules and pustules.
- It is not a peel. Its action is not simple exfoliation.
- Other strengths differ. Acne and pigment products are not the same as the rosacea label.
Often used for
What Finacea is used for
HOW IT WORKS
How Finacea works

Diagram explanation and sources
Calms inflammatory pathways: May reduce signals involved in rosacea inflammation. Normalizes cell buildup: Helps reduce excess keratin inside follicles. Limits acne bacteria: Has activity against susceptible C. acnes. Can help fade dark marks: Can inhibit tyrosinase, an enzyme used to make pigment.
Finacea 15% is labeled for rosacea inflammatory lesions; the full rosacea mechanism is unknown. Follicular, antimicrobial and pigment actions summarize azelaic-acid evidence across formulations, including 20%; acne and pigment use of this particular product may be off-label. KLK5/cathelicidin changes support a proposed inflammatory pathway. Tyrosinase inhibition is established in vitro; the complete clinical pigment mechanism is not established and 15% Finacea is labeled for rosacea rather than pigmentation.
Brands
Brands of Azelaic acid
Azelaic acid appears in both nonprescription skincare and prescription medicines. These examples show the wider ingredient family, not interchangeable versions of Finacea.
Cos De BAHA
A nonprescription azelaic acid serum with niacinamide.
The Ordinary
Azelaic Acid Suspension 10% is a nonprescription cosmetic suspension.
Finacea
Azelaic acid gel or foam labeled for inflammatory rosacea lesions. Generic 15% azelaic acid gel is also available.
Azelex
Azelaic acid cream labeled for mild-to-moderate inflammatory acne.
Strengths
Azelaic acid strengths
Azelaic acid percentages describe concentration. Nonprescription skincare commonly uses 5–10%; U.S. prescription skin medicines include 15% and 20%. A higher percentage does not guarantee better results: the formula affects how much reaches the skin.
5%
10%
15%
20%
Less azelaic acid per gram than the concentrations to the right. A lower percentage does not guarantee less irritation; the full formula matters.
Twice the concentration of 5%, but not necessarily twice the effect. Delivery into the skin depends on the product base.
A prescription concentration studied for inflammatory rosacea. Gel and foam bases influence delivery and tolerability.
A higher concentration with established acne-treatment evidence. It is not automatically more effective than 15%; skin penetration depends on the formula.
Forms
Azelaic acid forms
Gel
Lightweight and usually less greasy; often suits oily or combination skin. Can feel drying or sting on irritated skin.
Foam
Easy to spread through hair or over larger areas. Moisturizing feel and stinging vary with the formula.
Cream
Richer and more moisturizing; often suits dry skin. The full formula still affects comfort.
Suspension
Fine particles dispersed in a base rather than fully dissolved. Can feel creamy or silicone-like; comfort depends on the formula.
How to use it
Your treatment, step by step.
How to apply it
- 01
When to Apply
Twice a day on clean dry skin, a thin layer over the whole affected area, not on single spots. Moisturizer, sunscreen and makeup go on top once it has dried. Wash your hands afterwards.
- 02
How to Start
Once a day for the first week or two if your skin is reactive, then twice daily. Twice a day is what the trials did, and it is the part that quietly gets dropped.
- 03
If It Irritates
Stinging for a few minutes after applying is common in the first two weeks and usually stops. Moisturizer first, or back to once a day, settles it. The gel and the foam feel different, so switching form is worth asking about.
- 04
If It's Not Working
Give it twelve weeks of twice-daily use. There is no higher rosacea strength, so the next steps are ivermectin cream, an oral treatment such as doxycycline, or treating redness separately.
Monitoring & follow-up
No blood tests or lab monitoring. Very little is absorbed, and what is absorbed is handled like the same compound from food.
Monitoring is a review at around twelve weeks: have the bumps reduced, is the twice-daily schedule being kept, is anything separate needed for redness. People stay on this for years.
Watch skin color. Pale patches on treated skin are reported, rarely, and are more noticeable in deeper skin tones. Show new lighter areas to a doctor.
What to expect
How things change over time.
Applying it
Stinging, warmth or itching for a few minutes is common at the start.
Adjusting
Stinging settles, some dryness is normal, little visible change yet.
Working
Fewer new bumps and pustules — the main target and the first thing to change. The face looks calmer before the count is obviously lower. Some background pink settles with it.
Judge it here
Most of the benefit seen in trials is in by twelve weeks of twice-daily use.
Dark marks
Brown marks left where spots healed start to fade. Slower than the bumps.
Maintenance
People who continue hold their improvement. Bumps return within a few months of stopping.
- First few minutes
- Weeks 1 to 2
- Weeks 4 to 8
- Weeks 8 to 12
- Weeks 12 to 16
- Ongoing
When you stop
No taper and no rebound. Bumps and pustules return over one to three months; the tendency behind them has not changed.
Pigment is different. Brown marks that have already faded stay faded — the pigment was cleared, not held down. You lose the protection against new marks, so future spots leave their own.
Many people move to maintenance instead of stopping, often once a day or a few days a week. Plan that with a doctor.
What it Pairs with
Finacea + your routine
| Product or situation | With Finacea | What to know |
|---|---|---|
| Moisturizer | Can pair | Moisturizer, sunscreen and makeup go on top once it has dried. |
| Spot-treating | Avoid | A whole-area treatment. Dabbing it on visible bumps misses the ones forming. |
| Dropping to once a day | Avoid | Twice daily is the studied schedule, and halving it is the most common reason a trial fails. |
| Scrubs, exfoliants and strong toners | Avoid | They add irritation to reactive skin without adding benefit. |
| Covering the treated skin | Avoid | A dressing or wrap is not needed and increases irritation. |
| Your own rosacea triggers | Avoid | Heat, sun, alcohol and spicy food still set off flushing. |
| If you are pregnant or breastfeeding | Use care | Including planning a pregnancy. Ask the doctor managing your pregnancy. |
| If you are allergic to azelaic acid | Avoid | Or to propylene glycol, or anything else in it. |
| If you have asthma | Use care | Worsening asthma has been reported, rarely. |
| If your skin is broken or weeping | Use care | Badly inflamed skin too. Let it settle first. |
| If stinging has not eased after a month | Use care | It should settle, not build. |
| If new pale patches appear on treated skin | Use care | Particularly on deeper skin tones. |
| If your eyes are gritty or sore | Use care | Or crusted at the lash line. Rosacea can involve the eyes, and that needs its own treatment. |
| If nothing has changed by twelve weeks | Use care | That is a fair trial. Other options include ivermectin cream and oral treatment. |
Getting it and cost
Getting Finacea.
Cost & access
Better than most rosacea options. The 15% gel has generics in many markets, which brings the price down a lot; the foam is more often brand priced. Coverage is easier than for the redness creams, because bumps and pustules count as medical rather than cosmetic.
What affects the cost
Over-the-counter 10% costs less again and is a reasonable start for mild cases.
What affects the cost
If cost is the issue, price the generic 15% gel first.
Alternatives
Other options to consider.

Ivermectin 1% cream
For the same bumps and pustules, once a day rather than twice, and better tolerated by many. Head to head it cleared slightly more, but azelaic acid also fades dark marks and is usually cheaper.

Metronidazole cream or gel
And the oldest of the three. Gentler on sensitive skin and generally cheaper, and generally regarded as slightly less effective.

Oral doxycycline
And faster for widespread or stubborn disease. Often added to a cream for a period rather than used instead of one.

Brimonidine or oxymetazoline
A different target. Those work on redness and do nothing for bumps.

Over-the-counter 10% azelaic acid
The same ingredient at a lower strength. A fair starting point, but the rosacea evidence sits at 15%.
Questions
Questions you might be asking.
Is prescription 15% really better than the 10% I can buy?
For rosacea, the published evidence is at 15%. Ten percent is a reasonable start, but if three months has changed nothing, move to the prescription strength.
Gel or foam, does it matter?
Both are 15% and studied for rosacea. The gel dries quickly and suits oilier skin; the foam spreads more easily and is more comfortable on dry or sensitive skin. Choose on feel.
Why does it sting?
Expected in the first couple of weeks. It lasts a few minutes after applying and stops as the skin adapts. Starting once daily makes it easier.
Will it help the redness in my cheeks?
Partly. As the inflamed bumps settle, the pink around them settles too. It does not narrow blood vessels, so flushing and visible capillaries need something else.
Can I use it with other rosacea treatments?
Yes — routinely with a redness treatment, ivermectin cream, or oral doxycycline. Split them between morning and night to keep irritation down.
Is it safe in pregnancy?
Doctors commonly consider azelaic acid when other treatments have to stop, but that decision belongs to the doctor managing your pregnancy.

















