Ketoconazole for Scalp Psoriasis Hair Loss

Q: Does Ketoconazole help with Scalp Psoriasis Hair Loss?

Based on 2 studies with 4,586 participants, there is strong evidence from multiple clinical trials that Ketoconazole may support Scalp Psoriasis Hair Loss management. Our evidence grade is A (Strong Evidence).

Q: How much Ketoconazole should I take for Scalp Psoriasis Hair Loss?

Studies have used various dosages. A commonly studied range is 2% shampoo, 2-3x/week. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of Ketoconazole?

Reported side effects may include Scalp dryness and irritation, Changes in hair texture, Oily or dry scalp (paradoxical), Contact dermatitis (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for Ketoconazole and Scalp Psoriasis Hair Loss?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 2 peer-reviewed studies with 4,586 total participants. The overall direction of effect is positive.

A Strong Evidence Multiple large clinical trials consistently show significant benefits.

Based on 2 studies (1 meta-analysis) with 4,586 total participants. 2/2 studies show positive effects.

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The Bottom Line

Ketoconazole shows strong evidence for supporting scalp health in psoriasis-related hair loss, though the evidence comes from just 2 studies with a large combined participant pool.

Both studies report positive effects, including a systematic review with 4,586 participants
Anti-inflammatory properties may help reduce psoriasis-related scalp inflammation
Ketoconazole shampoo addresses the scalp condition that contributes to hair shedding
Typically used as a medicated shampoo and may complement other psoriasis management approaches

Key Study Findings

Systematic Review n=4566

Topical ketoconazole: a systematic review of current dermatological applications and future developments.

Dose: various topical ketoconazole formulations vs: Placebo Effect: Efficacy 63-90% for seborrheic dermatitis; 71-89% for pityriasis versicolor

animal study (randomized controlled) n=20 3 weeks

Topical application of ketoconazole stimulates hair growth in C3H/HeN mice.

Dose: 2% KCZ in 95% ethanol, once daily vs: Placebo Effect: None p<0.01

Key Statistics

Studies

4586

Participants

↑

Positive

Grade

Referenced Papers

Topical ketoconazole: a systematic review of current dermatological applications and future developments. Systematic Review

The Journal of … 2019 73 citations

Severe Infliximab-Induced Alopecia and Scalp Psoriasis in a Woman with Crohn's Disease: Dramatic Improvement after Drug Discontinuation and Treatment with … Other

Dermatology and therapy 2016 19 citations

Efficacious and safe management of moderate to severe scalp seborrhoeic dermatitis using clobetasol propionate shampoo 0·05% combined with ketoconazole shampoo … RCT

The British journal … 2011

Topical application of ketoconazole stimulates hair growth in C3H/HeN mice. Other

The Journal of … 2005 24 citations

Topical mometasone. A review of its pharmacological properties and therapeutic use in the treatment of dermatological disorders. Review

Drugs 1998

Response of scalp psoriasis to oral ketoconazole. RCT

Lancet (London, England) 1985

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Commonly Used Dosages

topical:: 2% shampoo, 2-3x/week

Upper limit: Topical only for hair loss

Dosages Studied in Research

Dosage	Duration	Effect	N
various topical ketoconazole formulations	--	Positive	4566
2% KCZ in 95% ethanol, once daily	3 weeks	Positive	20

Best taken: Lather on scalp and leave for 3-5 minutes before rinsing; use 2-3 times per week

Safety & Side Effects

Reported Side Effects

⚠ Scalp dryness and irritation
⚠ Changes in hair texture
⚠ Oily or dry scalp (paradoxical)
⚠ Contact dermatitis (rare)

Known Interactions

● Other topical hair treatments (apply at separate times)
● Systemic ketoconazole has many interactions but topical has minimal systemic absorption

Tolerable upper intake: Topical only for hair loss

Always consult your healthcare provider before starting any supplement.

Frequently Asked Questions

Does Ketoconazole help with Scalp Psoriasis Hair Loss?

Based on 2 studies with 4,586 participants, there is strong evidence from multiple clinical trials that Ketoconazole may support Scalp Psoriasis Hair Loss management. Our evidence grade is A (Strong Evidence).

How much Ketoconazole should I take for Scalp Psoriasis Hair Loss?

Studies have used various dosages. A commonly studied range is 2% shampoo, 2-3x/week. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Ketoconazole?

Reported side effects may include Scalp dryness and irritation, Changes in hair texture, Oily or dry scalp (paradoxical), Contact dermatitis (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Ketoconazole and Scalp Psoriasis Hair Loss?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 2 peer-reviewed studies with 4,586 total participants. The overall direction of effect is positive.

Other ingredients for Scalp Psoriasis Hair Loss

Curcumin C

Ketoconazole for other conditions

Androgenetic Alopecia A

Quick Verdict

Based on 2 studies (1 meta-analysis) with 4,586 total participants. 2/2 studies show positive effects.

Evidence Strength92%

High confidence

Study Breakdown

RCT (2)Meta (0)Other (0)

Compare Alternatives

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References

[1] Franchesca D Choi et al.. J Dermatolog Treat. 2019. Topical ketoconazole: a systematic review of current dermatological applications and future developments. doi:10.1080/09546634.2019.1573309 PubMed
[2] Jeremy Udkoff et al.. Dermatol Ther (Heidelb). 2016. Severe Infliximab-Induced Alopecia and Scalp Psoriasis in a Woman with Crohn's Disease: Dramatic Improvement after Drug Discontinuation and Treatment with … doi:10.1007/s13555-016-0156-z PubMed
[3] J-P Ortonne et al.. Br J Dermatol. 2011. Efficacious and safe management of moderate to severe scalp seborrhoeic dermatitis using clobetasol propionate shampoo 0·05% combined with ketoconazole shampoo … doi:10.1111/j.1365-2133.2011.10269.x PubMed
[4] Ju Jiang et al.. J Dermatol. 2005. Topical application of ketoconazole stimulates hair growth in C3H/HeN mice. doi:10.1111/j.1346-8138.2005.tb00756.x PubMed
[5] A Prakash et al.. Drugs. 1998. Topical mometasone. A review of its pharmacological properties and therapeutic use in the treatment of dermatological disorders. doi:10.2165/00003495-199855010-00009 PubMed
[6] P M Farr et al.. Lancet. 1985. Response of scalp psoriasis to oral ketoconazole. doi:10.1016/s0140-6736(85)90853-0 PubMed

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.