Hydro-Q 40 mg/g (Hydroquinone GEL) 40 mg/g

Hydro-Q 40 mg/g is a topical gel containing hydroquinone, used for skin lightening and hyperpigmentation treatment. This dermatological solution helps even out skin tone for a more uniform appearance.

Strength

40 mg/g

Pack Size

1 TUBE in 1 BOX (30815-0040-1) / 30 g in 1 TUBE

Manufacturer / TM Owner

Dermavance Pharmaceuticals

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Indications & Clinical Uses

Hydro-Q 40 mg/g is primarily used for skin lightening and treating hyperpigmentation. It works by reducing the production of melanin, the pigment responsible for dark spots and uneven skin tone. This gel is often applied to areas with sun damage, age spots, or melasma to promote a more even complexion. Users typically seek hydroquinone for its ability to address dark patches and improve overall skin clarity.

Side Effects

When applied topically, Hydro-Q 40 mg/g may cause temporary skin irritation, redness, or dryness. Some users experience a lightening effect on the treated areas over time. It is important to follow usage guidelines to minimize potential skin sensitivity. Results can vary based on individual skin types and conditions.

Precautions & Warnings

Before using Hydro-Q 40 mg/g, perform a patch test to check for any adverse reactions. Avoid contact with eyes, mucous membranes, and broken skin. Use sunscreen daily, as hydroquinone can increase skin sensitivity to sunlight. Consult a healthcare provider if irritation or discomfort persists.

Avoid Interactions

Hydro-Q 40 mg/g may interact with other topical treatments, especially those containing retinoids or alpha hydroxy acids. Avoid using multiple skin-lightening products simultaneously. Alcohol-based products or harsh skincare routines can exacerbate skin irritation. Always inform your healthcare provider about all topical and oral medications you are using.

Frequently Asked Questions

Hydro-Q 40 mg/g is used for skin lightening and treating hyperpigmentation, including dark spots and uneven skin tone.

Apply a thin layer of Hydro-Q 40 mg/g to the affected areas as directed, usually once or twice daily.

Hydro-Q 40 mg/g is generally suitable for most skin types, but individual reactions can vary. Perform a patch test before regular use.

Discontinue use and consult a healthcare provider if irritation or discomfort persists after using Hydro-Q 40 mg/g.

Avoid combining Hydro-Q 40 mg/g with other strong topical treatments to minimize the risk of irritation.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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