Generic Name: hydroquinone topical (HYE droe KWIN one)
Brand Name: Aclaro, Alera, Alphaquin HP, Eldopaque, Eldoquin, EpiQuin Micro, Esoterica Daytime, Hydroquinone and Sunscreen, Lustra, Melpaque HP, Melquin HP, Nuquin HP, Palmers Skin Success Eventone Fade, Remergent HQ
Medically reviewed on September 13, 2017.
What is Eldoquin?
Hydroquinone decreases the formation of melanin in the skin. Melanin is the pigment in skin that gives it a brown color.
Eldoquin (for the skin) is used to lighten areas of darkened skin such as freckles, age spots, melasma (sun damage), or chloasma (darkened skin caused by hormonal changes).
Eldoquin may also be used for purposes not listed in this medication guide.
Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
Before taking this medicine
You should not use this medicine if you are allergic to hydroquinone or peroxide.
Ask a doctor or pharmacist if it is safe for you to use this medicine if you have other medical conditions, especially:
It is not known whether Eldoquin will harm an unborn baby. Do not use this medicine without a doctor's advice if you are pregnant.
It is not known whether Eldoquin passes into breast milk or if it could harm a nursing baby. Do not use this medicine without a doctor's advice if you are breast-feeding a baby.
Do not give this medicine to anyone under 12 years old without medical advice.
How should I use Eldoquin?
Eldoquin is usually applied each morning and at bedtime. Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.
Eldoquin is for use only on the skin. Avoid getting this medicine on your lips or inside your nose or mouth. Hydroquinone may cause numbness of these areas.
Before you start using Eldoquin, you may choose to apply a "test dose" to see if you have an allergic reaction to this medicine. Apply a very small amount of the medicine to a small area of healthy skin, and check the area within 24 hours. If there is no reaction other than minor redness, begin using the full prescribed amount of the medicine.
Do not use Eldoquin on open wounds or on sunburned, windburned, dry, chapped, or irritated skin.
Wash your hands before and after applying this medicine, unless you are using it to treat the skin on your hands.
Apply this medicine only to the affected skin areas that need to be lightened. Try not to get any medicine on the skin around these areas.
Call your doctor if your symptoms do not improve after 2 months of treatment with Eldoquin.
Use Eldoquin regularly to get the most benefit.
Store at room temperature away from moisture and heat. Keep the container tightly closed when not in use.
What happens if I miss a dose?
Apply the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next dose. Do not use extra medicine to make up the missed dose.
What happens if I overdose?
An overdose of Eldoquin is not expected to be dangerous. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222 if anyone has accidentally swallowed the medication.
What should I avoid while using Eldoquin?
Avoid exposure to sunlight or tanning beds. Eldoquin can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors. Some hydroquinone products may contain sunscreen. Check the medicine label or ask your doctor to be sure.
Avoid getting this medicine in your eyes.
Eldoquin may make your skin more sensitive to weather extremes such as cold and wind. Protect your skin with clothing and use a moisturizing lotion as needed.
Avoid using skin products that can cause irritation, such as harsh soaps, shampoos, or skin cleansers, hair coloring or permanent chemicals, hair removers or waxes, or skin products with alcohol, spices, astringents, or lime.
Eldoquin side effects
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using Eldoquin and call your doctor at once if you have:
severe skin redness, burning, or stinging;
severe skin dryness, cracking, or bleeding;
blisters or oozing; or
blue or black discoloration of the skin (especially if you are Hispanic or African-American).
Common side effects may include:
mild burning or stinging of treated skin; or
mild itching, redness, or other irritation.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
See also: Side effects (in more detail)
What other drugs will affect Eldoquin?
It is not likely that other drugs you take orally or inject will have an effect on topically applied hydroquinone. But many drugs can interact with each other. Tell each of your health care providers about all medicines you use, including prescription and over-the-counter medicines, vitamins, and herbal products.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Copyright 1996-2018 Cerner Multum, Inc. Version: 2.01.
More about Eldoquin (hydroquinone topical)
- Side Effects
- During Pregnancy
- Dosage Information
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- Drug class: topical depigmenting agents