Eczema
Treats mild to moderate flares.
Elidel vs Mometasone
Elidel: A steroid-free anti-inflammatory cream for eczema. It calms the immune reaction in the skin without thinning it, which is why it is used on the face, eyelids and skin folds. Mometasone: A mid-strength prescription steroid applied once a day for eczema, psoriasis and other itchy rashes. Strong enough to settle a flare, measured enough for short courses on most of the body.
Which one is right for you?
Choose Elidel if…
Choose for eczema on delicate skin — face, eyelids, folds — when you want to avoid steroid thinning.
- Eczema on the face or eyelids
- You need repeated or long-term treatment
- Age 2 or older
Choose Mometasone if…
Choose to settle an eczema or psoriasis flare on the body with a once-daily, mid-strength steroid.
- A flare on the arms, legs or trunk
- Hydrocortisone isn't strong enough
- You prefer once-daily use
Often combined
Can you take them together?
A common pairing: mometasone for flares on the body, Elidel for the face and for maintenance between flares.
At a glance
● Elidel
● Mometasone
Type
Topical calcineurin inhibitor (pimecrolimus 1%)
Mid-strength topical steroid (class 4)
What it does
Calms the immune reaction without thinning skin
Calms inflammation and itch
Best for
Mild to moderate eczema on face, eyelids and folds
Eczema and mild psoriasis on the body
Prescription
Yes
Yes
Form
Cream
Cream, ointment or lotion
How often
Twice daily
Once daily
Course length
Flares, or 2–3 times a week to prevent them
2–4 weeks
Time to results
1–6 weeks
3–14 days
Main side effect
Warmth or stinging at first
Skin thinning with overuse
Blood tests
None
None
Pregnancy
Check with your clinician
Check with your clinician
Cost
Moderate; generic available
Low; generic available
What it treats
Compare uses by strength of evidence. Evidence level describes confidence in a benefit, not its size.
Evidence level
Elidel
Mometasone
Strong evidenceMost established uses
Eczema
Calms flares on the body.
Moderate evidenceSome supportive research
Seborrheic Dermatitis
A steroid-free option for the face.
Psoriasis
Reduces mild plaques.
Scalp Psoriasis
Lotion reduces scale.
Limited evidenceEarly or small studies
Vitiligo
Can restore some color on the face.
—
Little evidence
Psoriasis
Too mild for plaques.
—
Not effective
Acne
No role in acne.
—
Can make it worse
—
Rosacea
Steroids worsen rosacea.
Ringworm
Steroids let fungus spread.
How it works
Elidel
Diagram explanation and sources
Inhibits calcineurin: Blocks a switch that helps activate T cells. Reduces immune messengers: T cells release fewer inflammation-driving signals. Calms eczema and itch: Redness and irritation ease as inflammation settles.
The drug binds FKBP-12 and inhibits calcineurin, reducing T-cell cytokine transcription; the complete atopic-dermatitis mechanism is not known. It also has other cellular effects.
Mometasone
Diagram explanation and sources
Activates steroid receptors: Binds receptors inside skin and immune cells. Turns down inflammatory signals: Changes gene activity to reduce inflammatory messengers. Eases redness and itch: Swelling and irritation settle as inflammation falls.
Simplified glucocorticoid receptor-mediated effects in steroid-responsive skin inflammation. Full effects also involve other pathways. No claim of antimicrobial action or cure; formulation and potency affect clinical use.
How you take it
Treatment plan
When to Apply: A thin layer twice a day on the affected skin. Rub it in until it disappears. Moisturizer can go on top or underneath.
How to Start: Twice daily as soon as a flare starts, and keep going until the skin is clear rather than merely better. Many people then move to two or three days a week on the spots that always come back, to head off the next flare. Discuss that with your doctor.
If It Irritates: Warmth, stinging or burning for the first few days is the commonest complaint. It happens because the skin is inflamed, not because you are allergic, and it usually stops within a week as the eczema settles. Keeping the cream in the fridge, moisturizing first, or starting once a day for a few days makes it easier.
If It's Not Working: Nothing to increase — there is one strength. Give it six weeks of consistent twice-daily use. If the skin is no better, the usual next steps are a short steroid course to reset it, a switch to tacrolimus ointment, or a newer non-steroid cream.
When to Apply: Once a day, a thin film on the rash only, not the skin around it. A fingertip length covers roughly two flat palms. Moisturizer can go on the same skin at other times.
How to Start: Once daily from day one until the skin is smooth and not itchy, usually a few days to two weeks. Under-using it is the commoner mistake. Then stop, or step down to twice a week if your doctor set that up.
If It Irritates: A short sting on cracked or raw skin is common and settles as the skin heals. Moisturizing twenty minutes before or after helps. Burning that worsens over days can mean infection, a reaction to the base, or the wrong diagnosis.
If It’s Not Working: Two weeks of daily use with no change means something else is going on — too little applied, a fungal or infected rash that steroids make worse, or a rash needing a stronger cream or a different drug. Do not keep going past that without a review.
Monitoring
No routine blood tests. Blood levels are very low or undetectable, and it does not affect the adrenal glands the way strong steroids do.
Monitoring is a conversation at six weeks, then longer intervals if you stay on it. Your doctor is checking whether the eczema is actually controlled, whether steroid rescue courses have been needed often enough to suggest a change of plan, and whether any patch of skin is behaving oddly rather than simply eczema.
Because of the boxed warning, most dermatologists look harder at any new or changing spot in long-term users rather than assuming it is part of the rash. Registry follow-up has not found the increase in skin cancer or lymphoma the warning anticipated, so this is ordinary caution, not surveillance for a known risk.
No blood tests for ordinary use. Monitoring is looking at the skin: is the treated area thinner or shinier than the skin beside it, are small veins showing, are there stretch marks in the folds or pus bumps around hair follicles.
The exception is large-area, long-term or covered use, and use in small children, where enough can be absorbed to affect the body’s own steroid production. Uncommon, and why a doctor sets an area and a time limit.
The checkpoint is a review at two to four weeks. Using it most weeks over months means the question is no longer the cream but what long-term treatment should be doing this job.
When you’ll see results
Approximate windows, not promises.
● Elidel
● Mometasone
First few minutes
First few minutesApplying it: A thin layer twice a day. Warmth or stinging for a few minutes, strongest on the rawest skin.
First few minutesApplying it: A thin layer once a day, on the affected skin only.
Days 1 to 5
Days 1 to 5Adjusting: The stinging is at its worst now and fades as the skin heals. Itch often eases while the rash looks the same.
Weeks 1 to 2
Weeks 1 to 2Working: Redness fades, skin feels less tight. Night scratching drops off first.
Weeks 2 to 6
Weeks 2 to 6Judge it here: The rash flattens and clears. The fair point to decide whether it is doing enough.
Weeks 2 to 6Psoriasis plaques: Scale lifts and plaques flatten. Something else usually runs alongside, since steroids rarely hold psoriasis on their own.
Face, eyelids and folds
Face, eyelids and foldsIts strongest use: Thin skin is where steroids cause the most trouble, so a non-thinning option is worth losing some strength. Armpits, groin and under the breasts thin quickly too.
Ongoing
OngoingHolding: Once clear, many drop to two or three applications a week on the areas that always flare. No thinning means no time limit.
Days 1 to 3
Days 1 to 3Itch first: Itch eases before the rash looks different. Normal, and not a reason to add more.
Days 3 to 14
Days 3 to 14Working: Redness fades, scale flattens, weeping stops. Most short courses finish here, and moisturizer keeps going after the steroid stops.
Weeks 2 to 4
Weeks 2 to 4Judge it here: If it is clear, stop or move to twice-weekly maintenance.
Weeks to months
Weeks to monthsThickened, leathery patches: Skin rubbed and scratched for a long time takes longest, because the thickening itself has to reverse.
Beyond a few weeks of continuous use
Beyond a few weeks of continuous useThe risks: Thinning skin, visible small veins, stretch marks in folds, small pus bumps around hair follicles. Uncommon on short courses, and why long courses are planned rather than drifted into.
Side effects
Sorted by what to do about them.
Elidel
Mometasone
Common
Common
- Warmth, burning or stinging in the first days
- Flushing with alcohol
Common
- Mild burning or itch
Tell your doctor
Tell your doctor
- Skin infection or cold sores
Tell your doctor
- Thin skin, stretch marks or easy bruising
- A rash that spreads (possible fungus)
Stop and get care
Stop and get care
- Swollen glands or a lump that doesn't settle
Stop and get care
- Spreading rash with fever
Safety and who should avoid it
Pregnancy
Use care
Ask the doctor managing your pregnancy.
Use care
Ask the doctor managing your pregnancy how much skin to treat.
Breastfeeding
Use care
Keep it off the breast and nipple.
Use care
Keep it off the nipple before a feed.
Children
2 and older
Approved from age 2.
2 and older
Shorter courses.
Monitoring
None
Review at 6 weeks.
None
Review at 2–4 weeks.
Key interactions
Check
Avoid light therapy and tanning.
None known
—
Other cautions
Avoid
Infected skin; weakened immune system.
Avoid
Face and folds for long periods; rosacea; ringworm.
Cost and getting it
Getting it and cost
Cost has improved. Generic pimecrolimus cream brought the price down from one of the more expensive eczema treatments to something ordinary. Brand-name Elidel is still costly.
The usual obstacle is not price but step therapy. Because the label calls it second-line, many plans want to see that a topical steroid was tried and failed, or a reason a steroid should not be used, before covering it. A note from your doctor saying the eczema is on the eyelids or in the folds usually settles that.
Cash prices for the generic vary between pharmacies more than most drugs, so check a discount card price before assuming you cannot afford it. Tube size matters too — a large tube is often better value per gram, and eczema treatment runs longer than people expect.
Generic mometasone is inexpensive and widely stocked, and the cream and ointment are on most low-cost generic lists. The Elocon brand costs considerably more for the same molecule.
The lotion and scalp solution usually cost more, and are sometimes the versions a plan will not cover. If cost is the issue, ask whether a different base at the same 0.1% would do the job.
When you stop
Comes back?
Eczema can return; twice-weekly use on usual spots helps prevent flares.
Eczema can flare again; twice-weekly maintenance helps.
Taper needed?
No.
Step down to twice weekly rather than stopping abruptly after long use.
After the last dose
No rebound and no skin thinning.
Keep moisturizing.
Common questions
Elidel:Is pimecrolimus a steroid?
No. Different pathway, and it does not thin the skin — the whole reason it is used on eyelids, the face and skin folds.
Elidel:Why is there a cancer warning on the box?
Because at approval regulators noted that related medicines suppress immunity body-wide in transplant patients, that very high oral doses caused tumors in animals, and that a small number of cancer reports existed in users. The warning states that long-term safety is not established — a precaution, not a finding. Follow-up since has not shown an increased rate of skin cancer or lymphoma.
Elidel:Why does it burn when I put it on?
Because the skin underneath is inflamed. It is the commonest side effect, strongest in the first few days, and it settles as the eczema heals. Moisturizing first or chilling the tube helps.
Elidel:How long can I stay on it?
No fixed limit. It does not thin skin, so it can run in repeated courses, or two or three times a week, for years with review.
Elidel:Can I use it on my eyelids?
Yes — eyelids are one of its main uses, one of the few anti-inflammatory options that can go there repeatedly without thinning skin or raising eye pressure.
Elidel:Is it as strong as tacrolimus?
No. Tacrolimus 0.1% ointment is more powerful for moderate eczema. Pimecrolimus is better tolerated and cosmetically easier, so it is often the one people keep using.
Mometasone:How long can I use it?
Two to four weeks on a defined area. Longer should be your doctor's decision, usually as twice-weekly maintenance.
Mometasone:Can I use it on my face?
Only if your doctor said so, and briefly. Facial skin absorbs far more and shows thinning first. Milder or non-steroid creams are usually chosen there.
Mometasone:Can I use moisturizer with it?
Yes, and you should — at a different time of day, so you are not diluting the steroid or spreading it beyond the rash.
Mometasone:Why has the rash come back?
The steroid treated the inflammation, not the cause. Expected in eczema and psoriasis, and why maintenance and steady moisturizing matter.
Mometasone:Is once a day really enough?
Yes. It was developed for once-daily use and the trials were done that way. Twice a day adds side effect risk without benefit.
Mometasone:What if it stings?
A short sting on broken skin is common and settles. Burning that builds over days, or a worsening rash, can mean infection or a reaction to the base.
Keep exploring.
Medication
Elidel
Medication
Mometasone
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