Quasi-Drug Definition in Japan

Quasi-Drug Definition in Japan

Definition

• A quasi-drug is a product with minimal to moderate pharmacologic activity.

• Restricted in use to specific indications.

Examples of Quasi-Drugs

• Bath preparations

• Skin whitening products

• Acne products

• Antidandruff shampoos

• Fluorinated toothpaste

• Hair dyes

Classification

• Considered borderline medicinal products.

• Categorization varies across different markets.