Doxepin (Zonalon) is a prescription cream used to relieve itching in adults with skin conditions like eczema or lichen simplex chronicus, a condition that causes thick, dry, patchy skin from repeated scratching or rubbing. You apply this medication 4 times a day on affected areas for up to 8 days. Common side effects include burning or stinging on the skin. If you apply it to a large area of your body, you might also feel drowsy. doxepin (Zonalon) is available as both a brand-name and generic medication.
Doxepin (Zonalon) is a tricyclic antidepressant used to treat itchy skin. The exact way it works to relieve itching isn't known, but it's thought to block a chemical in your body called histamine, which normally causes itching. By blocking histamine, doxepin (Zonalon) reduces itching with certain skin conditions.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor as soon as possible if any of the following side effects occur:
More common
Burning, crawling, or tingling sensation of the skin
swelling at the site of application
Rare
Symptoms of overdose
Abdominal pain and swelling
blurring of vision
convulsions (seizures)
decreased awareness or responsiveness
difficulty in breathing
difficulty in passing urine
dizziness, fainting, or lightheadedness
drowsiness
enlarged pupils
excessive dryness of mouth
extremely high fever or body temperature
extremely low body temperature
fast heartbeat
increased or excessive unconscious or jerking movements
incurable constipation
irregular heartbeat
unconsciousness
vomiting
weak pulse
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
Burning and/or stinging at the site of application
changes in taste
dizziness
drowsiness
dryness and tightness of skin
dryness of mouth and/or lips
emotional changes
headache
thirst
unusual tiredness or weakness
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
It can. In clinical studies, nearly 1 in 10 people reported dry mouth, dry lips, and dry throat after applying doxepin (Zonalon). This is more likely to happen if you apply the cream to more than 10% of your body. If these effects become bothersome, talk to your prescriber.
No, doxepin (Zonalon) isn't a topical analgesic, so it shouldn't be used for pain relief. Rather, it's specifically used to treat itching in people with certain skin conditions. Speak with your dermatologist or healthcare professional (HCP) if you're looking for a medication to manage pain.
Don't apply doxepin (Zonalon) to an open wound or burned skin. For one, the medication can cause burning and might make your symptoms worse. Also, scratching a burn could lead to a skin infection. If you need to treat a skin burn, speak with your dermatologist or HCP.
Yes, doxepin (Zonalon) is a tricyclic antidepressant. Though it's considered an antidepressant, doxepin (Zonalon) is used as a cream to treat itching from certain skin conditions. It's thought to work by blocking histamine, a chemical in the body that causes itching, providing relief for skin irritation.
You should only use doxepin (Zonalon) for up to 8 days. Using it longer can cause side effects, like drowsiness or an allergic reaction, due to the medication building up in your body. If your itching doesn’t improve after 8 days, contact your prescriber.
There isn't enough information to know if doxepin (Zonalon) is safe to use during pregnancy. In animal studies, the medication didn’t cause harm to unborn babies. If you’re pregnant or planning to become pregnant, discuss the risks with your prescriber before starting doxepin (Zonalon).
Doxepin (Zonalon) hasn't been studied in people who are breastfeeding. But side effects like drowsiness, poor sucking, and trouble breathing have been seen in breastfed babies whose mothers took oral doxepin. Since doxepin (Zonalon) can be absorbed through your skin into your blood, it’s recommended not to breastfeed while using this medication. Talk with your prescriber if you have questions about doxepin (Zonalon) and breastfeeding.
Doxepin (Zonalon) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Doxepin (Zonalon) can cause drowsiness and weaken your ability to focus, think, and react. If you're an older adult, you might also be at greater risk of falling due to these effects. Using it along with alcohol, antihistamines, or other medications that make you sleepy can make you even more drowsy. Your risk is higher if you apply doxepin (Zonalon) to more than 10% of your body, cover the area with occlusive bandages, or use it longer than 8 days, since your body can absorb too much of the medication. Avoid activities that require focus, like driving or using machinery, until you know how the medication affects you. If you feel very drowsy, let your prescriber know. They might suggest using doxepin (Zonalon) less often, applying less of it, or treating a smaller area of your body. In some cases, you might need to stop using it altogether.
Doxepin (Zonalon) can cause contact sensitization, which is when your body begins to develop an allergic reaction to a substance. Using the cream for more than 8 days raises your risk of this happening. Contact your prescriber if you notice a rash, redness, or swelling where you apply doxepin (Zonalon).
Doxepin (Zonalon) can interact with certain medications, which might raise your risk for side effects. For example, taking cimetidine with doxepin (Zonalon) could cause serious anticholinergic side effects like dry mouth, trouble urinating, and blurred vision. You should also stop taking monoamine oxidase inhibitors (MAOIs) at least 2 weeks before starting doxepin (Zonalon) to reduce your risk of serotonin syndrome. Always tell your prescriber about all medications, including supplements and vitamins, you’re taking.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 45g of 5% | 1 tube | $179.66 | $179.66 |
Apply a thin layer to the affected areas 4 times a day, leaving 3 to 4 hours between each application, for up to 8 days.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Doxepin (Zonalon) will not be safe for you to take.
Topical lidocaine products come in many forms and strengths. Each can be used for different conditions.
In general, they're used for temporary relief of pain, itching, burning, or discomfort from: