Topical creams are generally ineffective for treating fungal nail infections. This is because nail infections involve the nail plate and nail bed, and most topical preparations cannot penetrate deeply enough to reach the fungus. For proper management, systemic treatment or specialised nail formulations are usually required. Ongoing follow‑up with a dermatologist is essential to ensure safe and effective care.

No, Terbina Force Cream does not help to treat psoriasis. It is an antifungal cream used to treat fungal infections like ringworm and athlete’s foot, not psoriasis, which is an inflammatory skin disease. In some people, terbinafine may even worsen psoriasis or trigger flare-ups, so it is best to use only psoriasis-specific medicines such as steroid or vitamin D creams as advised by a doctor.