Hydroquinone can cause skin irritation, such as redness, dryness, or itching. Apply a thin layer, avoid sun exposure, and use a moisturizer to minimize these issues. If irritation persists, discontinue use and consult a dermatologist.
Sun Sensitivity
Hydroquinone increases your skin’s sensitivity to sunlight. Always use a broad-spectrum sunscreen with an SPF of 30 or higher during the day, even on cloudy days. Limit sun exposure, particularly during peak hours (10 am to 4 pm).
Drug Interactions
While rare, hydroquinone may interact with certain medications. Inform your doctor or pharmacist about all medications you are taking, including over-the-counter drugs and supplements, before starting hydroquinone treatment. This ensures your safety and helps prevent potential adverse reactions.
Other Considerations
Pregnant or breastfeeding women should consult their doctor before using hydroquinone. Individuals with a history of skin allergies or sensitivities should perform a patch test before applying it to the entire face. Always follow the instructions provided on the product label.
Exfoliants and Retinoids
Combining hydroquinone with strong exfoliants or retinoids can increase the risk of irritation. If using these products together, introduce them gradually and monitor your skin’s response carefully. Consider alternating application times to reduce the risk of adverse reactions.
