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Childrens Dye-Free Allergy Relief

Generic name: diphenhydramine

Brand names: Allergy (Diphenhydramine HCl), Allergy Relief (Diphenhydramine HCl), Banophen, Benadryl, Benadryl Allergy, Benadryl Children's Allergy, Benadryl Children's Allergy Fastmelt, Benadryl Children's Dye Free, Benadryl DF, Benadryl Dye Free Allergy, Benadryl Fastmelt, Benadryl Ultratab, Children's Allergy, Children's Allergy Relief, Childrens Dye-Free Allergy Relief, Compoz Nighttime Sleep Aid, Diphedryl, Diphenhist, Dormin, Geri-Dryl

Last updated November 1, 2026 0 views
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What is Childrens Dye-Free Allergy Relief?

Childrens Dye-Free Allergy Relief is an antihistamine that helps treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other symptoms of colds or allergies.

Childrens Dye-Free Allergy Relief is also used to help with motion sickness, to help you sleep, and to treat some symptoms of Parkinson's disease. This sleep aid is not for children younger than 12 years old.

There are many brands and forms of diphenhydramine available. Not all brands are included in this leaflet.

Childrens Dye-Free Allergy Relief may also be used for reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I take Childrens Dye-Free Allergy Relief?

Use exactly as directed on the label, or as prescribed by your doctor. Childrens Dye-Free Allergy Relief is only for short-term use until your symptoms go away.

Taking too much Childrens Dye-Free Allergy Relief can lead to serious heart problems, seizures, coma, or death.

Always follow directions on the medicine label about giving Childrens Dye-Free Allergy Relief to a child. Do not use the medicine only to make a child sleepy. Death can occur from the misuse of antihistamines in very young children.

For motion sickness, take Childrens Dye-Free Allergy Relief 30 minutes before you will be in a situation that causes you motion sickness (such as a long car ride, airplane or boat travel, amusement park rides, etc). Continue taking this medicine with meals and at bedtime for the rest of the time you will be in a motion-sickness situation.

As a sleep aid, take Childrens Dye-Free Allergy Relief within 30 minutes before bedtime.

You must chew the chewable tablet before you swallow it.

Measure liquid medicine carefully. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).

Remove an orally disintegrating tablet from the package only when you are ready to take the medicine. Place the tablet in your mouth and allow it to dissolve, without chewing. Swallow several times as the tablet dissolves.

Call your doctor if the condition you are treating with Childrens Dye-Free Allergy Relief does not improve, or if you have a fever with a headache, cough, or skin rash.

Do not use Childrens Dye-Free Allergy Relief for longer than 2 weeks to treat sleep problems, or longer than 7 days to treat cold or allergy symptoms.

Childrens Dye-Free Allergy Relief can affect the results of allergy skin tests. Tell any doctor who treats you that you are using Childrens Dye-Free Allergy Relief.

Store at room temperature away from moisture and heat.

This section was rewritten for readability and reviewed for meaning.

Warnings

Use Childrens Dye-Free Allergy Relief exactly as directed. Taking too much Childrens Dye-Free Allergy Relief can lead to serious heart problems, seizures, coma, or death.

Do not use this medicine to make a child sleepy. Childrens Dye-Free Allergy Relief sleep aid medicine is not for use in children younger than 12 years old.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use Childrens Dye-Free Allergy Relief if you are allergic to it.

Talk to a doctor or pharmacist if this medicine is safe to use if you have ever had:

  • an enlarged prostate or urination problems;
  • asthma, chronic obstructive pulmonary disease (COPD), or other breathing disorder;
  • glaucoma; or
  • a thyroid disorder.

Ask a doctor before using this medicine if you are pregnant or breastfeeding. Childrens Dye-Free Allergy Relief may slow down breast milk production.

This section was rewritten for readability and reviewed for meaning.

Childrens Dye-Free Allergy Relief side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Childrens Dye-Free Allergy Relief can cause serious side effects. Stop using Childrens Dye-Free Allergy Relief and call your doctor right away if you have:

  • severe drowsiness; or
  • painful or difficult urination.

Side effects like dry mouth, constipation, and confusion may happen more often in older adults.

Common side effects of Childrens Dye-Free Allergy Relief may include:

  • drowsiness;
  • dry eyes, blurred vision;
  • dry mouth, nose, or throat;
  • decreased urination;
  • constipation;
  • feeling restless or excited (especially in children); or
  • daytime drowsiness or a "hangover" feeling after nighttime use.

This is not a complete list of side effects and others may happen. Call your doctor for medical advice about side effects. You can report side effects to FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

What happens if I miss a dose?

Since Childrens Dye-Free Allergy Relief is taken as needed, you might not have a regular dosing schedule. If you miss a dose and it's almost time for your next one, skip the missed dose. Do not take two doses at the same time.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

Seek emergency medical help or call the Poison Help line at 1-800-222-1222. Taking too much diphenhydramine can be deadly.

Symptoms of an overdose may include vomiting, confusion, severe drowsiness, ringing in your ears, no urination, very dry eyes and mouth, dilated pupils, fast heartbeats, tremor, agitation, hallucinations, or seizure.

Avoid driving or doing anything dangerous until you know how Childrens Dye-Free Allergy Relief will affect you. Your reactions might be affected.

Drinking alcohol can make some side effects of diphenhydramine worse.

Talk to a doctor or pharmacist before using any other medicine that may have Childrens Dye-Free Allergy Relief in it. This includes medicines for sleep, cold/allergy symptoms, or anti-itch creams used on the skin. Taking too much of this medicine may lead to a deadly overdose.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Childrens Dye-Free Allergy Relief?

Ask a doctor or pharmacist before using Childrens Dye-Free Allergy Relief with any other medicines, especially those that can cause drowsiness (such as opioid medication, sleep medicine, a muscle relaxer, or medicine for anxiety or seizures). Inform your doctor about all your current medicines and any medicine you begin or stop using. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

This section was rewritten for readability and reviewed for meaning.

Common questions about diphenhydramine

What are the strongest sleeping pills?
There are many different types of sleeping pills available. Some require a prescription, while others are available over the counter. In general, prescription sleeping pills are stronger than those found over the counter. Some strong sleeping pill names include zolpidem, temazepam, and suvorexant. Continue reading
What is the max dose of diphenhydramine for adults?
The maximum oral dose of diphenhydramine for adults is generally reported as 50 to 100 mg for a single dose or no more than 300 mg in 24 hours, but this can vary depending on what condition diphenhydramine is being used for, the salt of diphenhydramine used (there are two salts available in the US diphenhydramine citrate and diphenhydramine chloride), the age of the person, how much diphenhydramine they have tolerated before, and if they are on any interacting medications. Taking too much diphenhydramine can be fatal. Continue reading
How Fast Does Benadryl Work? Onset Time and Duration
Benadryl starts working within 30 minutes after taking it orally, with peak effects reached in 1-2 hours. The antihistamine effects last 4-6 hours for most people. Injectable Benadryl works even faster than oral tablets, providing quicker relief for severe allergic reactions. Continue reading
Does diphenhydramine raise blood pressure?
Increased blood pressure is not a typical side effect of diphenhydramine, a first-generation antihistamine that lowers the effects of histamines in your body. However, in rare cases, the drug may cause hypotension, or decreased blood pressure. This side effect is most likely to occur in people who are over the age of 60. Continue reading
Can diphenhydramine be used as a sleep aid?
Diphenhydramine can be used as a short-term sleep aid to help ease occasional sleep problems, such as when you have a cold or cough and it is preventing you from falling asleep. Older adults, children under age 16 and pregnant women should avoid taking diphenhydramine, as the risks to these groups may outweigh the benefits. Continue reading
Does Benadryl help with or cause anxiety?
No, Benadryl does not treat anxiety, and in some people it can cause it. Benadryl (diphenhydramine) is an allergy medicine that often makes people sleepy, so it may feel calming for a few hours. But drowsiness is not the same as treating anxiety, and Benadryl is not FDA-approved for anxiety. Continue reading
Does Mucinex help with Covid?
Mucinex does not prevent or cure COVID‑19, but it can help some people feel better by easing symptoms like chest congestion and cough. It should be used only for symptom relief and never as a substitute for COVID‑19–specific treatments, such as antivirals prescribed by your doctor. Continue reading
Which antihistamines make you drowsy?
First-generation antihistamines, like Benadryl (diphenhydramine) and Chlor-Trimeton (chlorpheniramine), often cause sedation. This can include drowsiness, fatigue, and reduced alertness or concentration. Continue reading
Diphenhydramine Hydrochloride vs Citrate: What's the difference?
The difference between diphenhydramine hydrochloride and diphenhydramine citrate is that the salt used to bind the diphenhydramine, is different. For diphenhydramine hydrochloride the salt is hydrochloride and for diphenhydramine citrate the salt is citrate. This salt can change how quickly and effectively the diphenhydramine dissolves and is absorbed but once it is in the body it has no effect. Essentially 25 mg of diphenhydramine hydrochloride is equivalent to 38 mg of diphenhydramine citrate. Continue reading

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Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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