: This medication increases sun sensitivity. Using broad-spectrum sunscreen with an SPF of 30 or higher and wearing protective clothing is necessary to prevent further darkening of the skin and irritation.

: Schedule an appointment with a dermatologist or a primary care physician. Many licensed providers now offer telehealth consultations where they can evaluate skin conditions like hyperpigmentation or melasma and determine if hydroquinone is a suitable treatment.

In the United States, buying hydroquinone over-the-counter (OTC) is no longer possible. As of 2020, the FDA effectively banned OTC sales of skin-lightening products containing hydroquinone.

: Healthcare professionals typically recommend using hydroquinone in cycles—often lasting three to four months—followed by a break. Prolonged use without supervision can lead to a rare condition called exogenous ochronosis, which causes permanent blue-black skin discoloration.

: Common side effects include mild redness or stinging. However, if severe itching, crusting, or swelling occurs, use should be discontinued and a doctor consulted immediately.

To get it legally and safely today, you must have a . This is because the FDA found that many unregulated products sold online contained harmful ingredients like mercury or higher-than-stated concentrations of hydroquinone. How to Properly Obtain Hydroquinone

Understanding the underlying cause of skin discoloration is the first step in finding an effective treatment. Discussing options with a medical professional ensures that the chosen approach is both safe and appropriate for your specific skin type.