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Retricted access

Research article

First published 2000-10

Clinical Evidence of Lice Resistance to Over-the-Counter Products

Craig G. Burkhart, Craig N. Burkhart

Journal of Cutaneous Medicine and Surgery

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Research article

First published 2022-04

An Analysis of Over-the-Counter Cannabidiol Products in the United Kingdom

Jonathan Paul Liebling, Nicholas James Clarkson, Blair William Gibbs [...]

Cannabis & Cannabinoid Research

Open access

Review article

First published 2020

Lack of evidence for the effectiveness or safety of over-the-counter cannabidiol products

Edward Chesney, Philip McGuire, Tom P. Freeman [...]

Therapeutic Advances in Psychopharmacology

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Research article

First published 2009-6

Health Beliefs and Over-the-Counter Product Use

Constanze Häußinger, Uwe E Ruhl, Isabel Hach

Annals of Pharmacotherapy

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Research article

First published 1991-05

Newborn Chemical Exposure from Over-the-Counter Skin Care Products

Frank Cetta, George H. Lambert, Simon P. Ros

Clinical Pediatrics

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Review article

First published 2019

In Vitro Skin Permeation Methodology for Over-The-Counter Topical Dermatologic Products

Luke Oh, Sojeong Yi, Da Zhang [...]

Therapeutic Innovation & Regulatory Science

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Research article

First published 1994-4

Nonprescription Drugs in Germany

Konstantin Keller

Therapeutic Innovation & Regulatory Science

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Research article

First published 2019-1

Use of Proprietary Names by Prescribers When Prescribing Over-the-Counter (OTC) Drug Products

Chi-Ming Tu

Therapeutic Innovation & Regulatory Science

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Research article

First published 2020-08

Ketotifen in Over-the-Counter Products is a Contact Allergen

Whitney Blackwell, Ponciano Cruz

Dermatitis®

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Letter

First published 2025-11

An Evaluation of Potential Allergens in Over-the-Counter Nasal Products

Shawheen J. Rezaei, Golara Honari, Jennifer K. Chen

Dermatitis®

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