| Type of treatment |
Strong topical corticosteroid scalp solution (betamethasone valerate 0.1%) |
Potent topical corticosteroid scalp application (betamethasone valerate 0.1%) |
Antifungal/anti-dandruff shampoo (ketoconazole 2%) |
| What it's used for |
Inflammatory scalp disorders such as psoriasis, eczema and dermatitis of the scalp. |
To reduce redness and itchiness in certain scalp problems such as psoriasis and dermatitis. |
Treatment and prevention of dandruff and seborrhoeic dermatitis – itchy, flaky, inflamed scalp. |
| How it works |
Strong steroid that reduces inflammation and immune activity in the scalp; also formulated with emollient to soothe. |
Betamethasone calms inflamed, irritated skin and reduces chemicals that cause redness and itching. |
Ketoconazole targets Malassezia yeast, treating the underlying cause of dandruff and seborrhoeic dermatitis and relieving itching and flaking. |
| Typical use* |
A few drops applied to affected scalp areas, usually up to twice daily, then reduced as condition improves. |
Applied in small amounts to affected scalp areas, often twice daily at first, then less frequently as directed. |
Used as a treatment shampoo – typically twice weekly for 2–4 weeks until symptoms clear, then once every 1–2 weeks to help prevent recurrence. |
| Main symptom focus |
Rapid relief of itch, redness, thick inflamed plaques on the scalp (e.g. psoriasis, eczema). |
Relief of dry, flaky, inflamed scalp with significant itch and redness. |
Control of flaking, itching and mild inflammation from dandruff / seborrhoeic dermatitis. |
| Onset of effect |
Often eases itching and redness within a few days, when used correctly. |
Similar quick anti-inflammatory effect over several days. |
Improvement may be seen after a few treatments; best results over 2–4 weeks of regular use. |
| Best suited for |
People with more stubborn inflammatory scalp conditions that haven't responded to milder treatments. |
Those with significant scalp inflammation and itch needing a potent steroid solution. |
People with dandruff or seborrhoeic dermatitis where the main issue is flaking/itching rather than thick psoriatic plaques. |
| Common side effects |
Local burning, stinging, irritation; with prolonged or heavy use – skin thinning, stretch marks, rarely systemic steroid effects. |
Similar steroid-related effects: irritation, skin thinning if used too often or for too long. |
Mild dryness, irritation or oiliness; rarely hair changes or scalp irritation. Most people tolerate it well. |
| Key cautions |
Not for long-term continuous use or large areas without medical supervision; avoid broken or infected skin. |
Use short courses only; avoid prolonged use without review. Not for infected or broken scalp. |
Avoid contact with eyes; not for broken skin. Safe for regular use as directed for prevention. |