☛ Hydroquinone may trigger allergic reactions. So discuss any medicines you may be allergic to with your doctor.
☛ Hydroquinone may not be suitable for skin that is broken, sunburned, chapped or irritated.
☛ Hydroquinone cream is meant to be applied only on the skin, and may be harmful if it goes in your eyes, nose or mouth. If it does, then rinse these parts thoroughly with water.
☛ Hydroquinone may risk sunburn. So, to protect the treated areas, use sunscreens or wear protective clothing.