Top 5 Psoriasis Shampoos in Canada, 2026
Published on Thursday, January 1, 2026
Scalp psoriasis is a chronic, immune-mediated condition, so no shampoo cures it. What a medicated shampoo does is manage the symptoms: softening and lifting plaque, slowing scale build-up, and calming itch. Two actives do most of that work. Coal tar slows the excess skin-cell turnover behind plaque, and salicylic acid is a keratolytic that loosens scale so it rinses away. The antifungals here, ketoconazole and selenium sulfide, treat seborrheic dermatitis, a look-alike condition that frequently overlaps with psoriasis, rather than psoriasis itself. Strength matters in Canada: coal tar and salicylic acid shampoos are sold without a prescription, but 2% ketoconazole shampoo is a prescription drug here and the over-the-counter Nizoral sold in Canada is the 1% version. Plaques that spread, bleed, or stop responding warrant a physician rather than a stronger shampoo.
Top Picks Summary
Neutrogena T/Gel Therapeutic Shampoo
Neutrogena T/Gel Therapeutic Shampoo is specially formulated to provide relief from scalp conditions such as dandruff, psoriasis, and seborrheic dermatitis. Its active ingredient, coal tar, helps to slow down the turnover of skin cells and reduce itching and flaking. This clinically proven formula stands out due to its long-lasting effects, keeping your scalp and hair healthy and clean. With its dermatologist-recommended brand reputation, it's a trusted choice for individuals seeking effective relief.
MG217 Psoriasis Medicated Conditioning Shampoo
MG217 Psoriasis Medicated Conditioning Shampoo offers targeted relief for those suffering from psoriasis. Enhanced with coal tar and added moisturizers, this shampoo not only treats the scalp but also conditions the hair, leaving it soft and manageable. Its unique formula goes beyond typical shampoos by combining therapeutic ingredients that help control symptoms effectively. MG217 stands out in the market for its dual-action approach to treatment and care.
Dermarest Psoriasis Medicated Shampoo Plus Conditioner
Dermarest Psoriasis Medicated Shampoo Plus Conditioner provides an effective solution for managing psoriasis outbreaks while also conditioning the hair. Infused with zinc and natural ingredients, it helps relieve itching and scalp irritation without compromising on hair softness. This product is distinct in its ability to deliver both treatment and hydration, making it a favorite among users with sensitive scalps. Its dermatologist-recommended formula ensures a gentle yet effective cleansing experience.
Nizoral Anti-Dandruff Shampoo (2% Ketoconazole)
Nizoral's active ingredient, ketoconazole, is an antifungal that suppresses the Malassezia yeast behind dandruff and seborrheic dermatitis, the flaking that most often accompanies scalp psoriasis and is mistaken for it. Note the strength on this listing: Health Canada classifies 2% ketoconazole shampoo as a prescription drug (NIZORAL SHP 2%, DIN 00803588), and the Nizoral sold over the counter in Canada is the 1% version. Ketoconazole does not act on psoriasis plaques directly, so it earns its place here only when yeast-driven flaking is part of the picture. Speak to a pharmacist or physician before using the 2% strength.
Head & Shoulders Clinical Strength Seborrheic Dermatitis Treatment
Head & Shoulders Clinical Strength Seborrheic Dermatitis Treatment is a leading choice for combating stubborn scalp conditions like seborrheic dermatitis. Its specialized formula with selenium sulfide provides fast-acting relief from itching, flaking, and irritation while restoring scalp health. The brand’s commitment to effective treatment makes it a trusted household name globally. With consistent use, users can expect to see a significant reduction in symptoms and an improvement in overall scalp condition.
Actives that slow scale build-up, lift plaque and calm itch: coal tar, salicylic acid, and antifungals for overlapping seborrheic dermatitis.
Understanding Psoriasis Shampoos
How the actives in these shampoos work, and what each one can and cannot do.
1. Coal tar slows the excess skin-cell turnover that produces plaque and scale. It is the most common non-prescription psoriasis active: 0.5% in Neutrogena T/Gel, 3% in MG217.
2. Salicylic acid is a keratolytic rather than an anti-inflammatory. It softens and lifts scale so it rinses off, which also lets other treatments reach the scalp underneath.
3. Ketoconazole and selenium sulfide are antifungals. They target the Malassezia yeast behind seborrheic dermatitis, which often sits alongside scalp psoriasis, not the psoriasis plaques themselves.
4. Concentration decides what you can buy in Canada. Health Canada lists 2% ketoconazole shampoo as a prescription drug (DIN 00803588); the over-the-counter Nizoral sold here is 1%.
5. Coal tar carries standard label warnings: it can stain light-coloured hair, skin and fabric, and it increases the skin's sensitivity to sunlight.
6. Psoriasis is chronic and relapsing. These shampoos manage symptoms during and between flares; they do not clear the disease, and a dermatologist can advise when a shampoo is no longer enough.
Frequently Asked Questions
Is MG217 psoriasis shampoo conditioning or just medicated?
MG217 Psoriasis Medicated Conditioning Shampoo is both medicated and conditioning: it uses 3% coal tar to slow excess skin-cell turnover and reduce itching, scaling and flaking, while added moisturizers condition the hair. It is rated 4.3.
Is 2% ketoconazole shampoo available over the counter in Canada?
No. Health Canada's Drug Product Database lists 2% ketoconazole shampoo (NIZORAL SHP 2%, DIN 00803588) as a prescription drug. The Nizoral anti-dandruff shampoo sold over the counter in Canada is the 1% strength. Ask a pharmacist or physician before buying a 2% product from an online marketplace.
Can a shampoo cure scalp psoriasis?
No. Psoriasis is a chronic, immune-mediated condition with no cure. Medicated shampoos manage symptoms: coal tar slows the excess skin-cell turnover that builds plaque, and salicylic acid loosens and lifts scale. Symptoms typically return between flares, and persistent or spreading plaques should be assessed by a physician.
Coal tar or salicylic acid for scalp psoriasis?
They do different jobs. Coal tar (Neutrogena T/Gel at 0.5%, MG217 at 3%) slows the skin-cell turnover that creates plaque, so it addresses the cause of the scaling. Salicylic acid (Dermarest, 3%) is a keratolytic that softens and lifts scale already on the scalp. Thick, adherent scale usually responds to salicylic acid first; ongoing plaque control is where tar is used. Both are sold without a prescription in Canada.
Conclusion
Each shampoo here addresses a different part of the problem: tar for cell turnover and scale, salicylic acid for lifting stubborn plaque, antifungals for the seborrheic dermatitis that often accompanies it. Give any of them several consistent weeks before judging the result, and see a physician if plaques spread or stop responding. Use the search bar if you are after something more specific.