Isofair is a prescription medication that contains isotretinoin as its active ingredient. It is used to treat severe recalcitrant acne that has not responded to other therapies. The drug works by decreasing the size and activity of sebaceous glands in the skin. This reduction in oil production leads to fewer acne lesions and a lower bacterial load. Isofair also normalizes the process of skin cell turnover, preventing the formation of clogged pores. By modulating these physiological pathways the medication helps to achieve long term clearing of lesions. The active ingredient affects retinoic acid receptors which regulate gene expression involved in skin repair. As a result patients experience a sustained improvement in skin appearance and texture.

Isofair is a synthetic retinoid medication indicated for the treatment of severe recalcitrant acne. It works by modulating the activity of sebaceous glands and reducing inflammatory responses in the skin. The drug binds to nuclear retinoic acid receptors and alters gene expression patterns that control cell proliferation and differentiation. This interaction leads to decreased sebum production and normalization of follicular keratinization which helps clear acne lesions. The sustained reduction of inflammatory mediators further contributes to the therapeutic resolution of acne. Clinical studies have demonstrated its efficacy in achieving long term remission of severe acne when used as prescribed.

One frequent reaction is a mild headache. Another common effect is temporary fatigue. Some people experience slight nausea. Occasional dizziness can occur. Skin irritation such as redness may appear. Mild itching is sometimes reported. Short-term muscle aches can be felt. Transient swelling at the injection site may develop.

The most common side effects of the medication include mild headache. Some users report occasional nausea or stomach discomfort. Dizziness is frequently noted during the first few days of use. Fatigue may occur as the body adjusts to the treatment. A dry or sore throat is another typical complaint. Mild rash or skin irritation can appear in a small number of cases. These reactions are generally short lived and tend to improve with continued use.