Enstilar Foam contains two active ingredients, calcipotriol and betamethasone dipropionate. It is a prescription topical medication used to treat plaque psoriasis in adults. The foam is applied directly to the affected skin, where it helps reduce inflammation, control excessive skin cell growth, and improve the appearance and feel of psoriasis plaques.
Plaque Psoriasis
Plaque psoriasis is a chronic skin condition that causes skin cells to grow and build up much faster than normal. Instead of shedding naturally, the extra skin cells collect on the surface of the skin and form raised, thick, scaly patches called plaques.
These plaques may appear red, pink, purple, or darker than the surrounding skin, depending on your skin tone. They may also be covered with white or silvery scales. In addition to their appearance, psoriasis plaques can feel itchy, dry, sore, tight, cracked, or irritated.
Plaque psoriasis commonly affects areas such as the elbows, knees, scalp, and lower back, but it can appear on other parts of the body as well. The severity can vary from a few small patches to larger areas of affected skin.
Why Plaque Psoriasis Develops
Psoriasis is linked to an overactive immune response that causes skin cells to reproduce too quickly. Normally, skin cells develop, move to the surface, and shed over several weeks. In psoriasis, this process happens much faster.
Because the skin cells are produced faster than they can be shed, they accumulate on the surface. This leads to the thickening, scaling, and inflammation commonly seen with plaque psoriasis.
Enstilar Foam helps address both the inflammation and the abnormal growth of skin cells.
How Betamethasone Works
Betamethasone is a corticosteroid, a type of medication that reduces inflammation.
When psoriasis is active, the immune system releases substances that contribute to redness, swelling, itching, and irritation. Betamethasone helps suppress this inflammatory response in the treated skin.
By reducing inflammation, betamethasone can help decrease redness, swelling, itching, soreness, and discomfort. It may also help raised plaques become flatter and less irritated.
How Calcipotriol Works
Calcipotriol is a vitamin D analog, which means it acts in a way similar to vitamin D in the skin.
Its main role is to help regulate how quickly skin cells grow and mature. In psoriasis, skin cells multiply too rapidly, causing them to pile up and form thick scales.
Calcipotriol helps slow this excessive growth and encourages skin cells to develop in a more normal pattern. As a result, it can reduce scaling, flaking, roughness, and skin thickening.
How the Two Ingredients Work Together
Enstilar Foam combines calcipotriol and betamethasone so that two major features of psoriasis can be treated at the same time.
Betamethasone mainly targets inflammation and itching, while calcipotriol focuses on abnormal skin cell growth and plaque buildup.
Working together, these ingredients can provide broader symptom control than either type of medication alone. Over time, treated plaques may become smoother, flatter, less scaly, and less inflamed.
What Symptoms Enstilar Foam May Improve
With regular use as prescribed, Enstilar Foam may help reduce several symptoms associated with plaque psoriasis, including:
- Thick or raised plaques
- Scaling and flaking
- Redness or discoloration
- Itching
- Dryness and roughness
- Skin irritation and discomfort
The amount of improvement can vary from person to person depending on the severity and location of the psoriasis.
Why Enstilar Comes as a Foam
The foam formulation is designed to spread easily over affected areas of the skin. It allows the medication to coat psoriasis plaques evenly and can be convenient for treating areas where creams or ointments may be harder to apply.
The medication should still be used only on the areas and for the length of time recommended by your healthcare provider.
What to Expect From Treatment
Enstilar Foam helps control the symptoms of plaque psoriasis, but it does not permanently cure the condition. Psoriasis is a long-term condition, and symptoms may improve, worsen, or return over time.
You may begin to notice that plaques become less itchy, less inflamed, and less scaly as treatment continues. The full response may take longer, so it is important to use the medication consistently as prescribed.
Your healthcare provider will determine how long you should use Enstilar Foam based on how your skin responds and whether your psoriasis remains controlled.
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