osudhkosh

Generic

Difamilast

2 brands available in the market

At a glance

Difamilast is a phosphodiesterase 4 (PDE4) inhibitor ointment used for the treatment of atopic dermatitis (eczema).

Description

Difamilast is a PDE4 inhibitor that increases cyclic adenosine 3',5'-monophosphate (cAMP) concentration and consequently suppresses the production of inflammatory cytokines, exerting effects in the treatment of atopic dermatitis.

Indications
  • Atopic dermatitis (eczema)
Therapeutic class

Dermatological Preparations

Pharmacological class

PDE4 Inhibitor

Pharmacology

Difamilast is a phosphodiesterase 4 (PDE4) inhibitor. It increases cyclic adenosine 3',5'-monophosphate (cAMP) concentration and consequently suppresses the production of inflammatory cytokines, exerting effects in the treatment of atopic dermatitis.

Mechanism of action

Difamilast inhibits PDE4 enzyme, increasing cAMP levels, which suppresses inflammatory cytokine production and reduces inflammation in atopic dermatitis.

Dosage

Adult: 1% ointment applied to the affected area twice daily.
Children: 0.3% ointment applied to the affected area twice daily.

Administration

For external use only. Apply a small amount of ointment to the affected area and gently massage.

Missed dose

If you miss a dose, apply it as soon as possible. However, if it is almost time for your next application, skip the missed dose.

Side effects

Common: Well tolerated at recommended dosage. At higher dosage, mild skin reactions (redness, burning, or stinging) at the application site may occur.

Precautions & warnings

For external use only. Not for oral, ophthalmic, or intravaginal use. If hypersensitivity occurs, treatment should be discontinued.

Contraindications

Known hypersensitivity to the drug.

Drug interactions

No adequate information on drug interactions is available.

Food interactions

Can be used with or without food.

Use in pregnancy

Not recommended for pregnant women or women who may possibly be pregnant.

Pregnancy Category: N/A — always consult a doctor before taking during pregnancy.

Use in lactation

Safety profile has not been fully established for breastfeeding.

Pediatric use

0.3% ointment is indicated for pediatric patients.

Geriatric use

No specific dosage adjustment is necessary for elderly patients.

Renal / hepatic impairment

No special precautions are necessary for patients with kidney or liver problems.

Overdose effects

No adequate information on overdose is available.

Storage conditions

Keep below 30°C temperature, away from light & moisture. Keep out of reach of children.

Chemical structure

Difamilast

Common questions

What is Difamilast used for?
It is used for the treatment of atopic dermatitis (eczema).
What is the dosage?
Adults: 1% ointment twice daily; Children: 0.3% ointment twice daily.
What are the common side effects?
Mild redness, burning, or stinging at application site.
Who should not use it?
Patients with known hypersensitivity.
Can it be used during pregnancy?
Not recommended for pregnant women.
⚠️ This information is for educational purposes only — not a substitute for medical advice. Consult a registered physician before taking any medicine.