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Claritin-D 24 Hour
Generic name: loratadine and pseudoephedrine
Brand names: Alavert D-12, Claritin-D 12 Hour, Claritin-D 24 Hour, Leader Allergy Relief D-24, Loratadine-D 12 Hour, Loratadine-D 24 Hour
What is Claritin-D 24 Hour?
Claritin-D 24 Hour is a combination medicine that helps relieve sneezing, runny or stuffy nose, sinus pain, itchy or watery eyes or nose, and other allergy symptoms as well as symptoms of the common cold.
Claritin-D 24 Hour may also be used for reasons not mentioned in this medication guide.
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How should I take Claritin-D 24 Hour?
Use exactly as directed on the label, or as prescribed by your doctor. Cold or allergy medicine is only for short-term use until your symptoms clear up.
Always follow directions on the medicine label about giving this medicine to a child. Do not use the medicine only to make a child sleepy. Death can occur from the misuse of cold or allergy medicines in very young children.
Swallow the tablet whole and do not crush, chew, or break it.
Call your doctor if your symptoms do not improve after 7 days of treatment, or if you have a fever.
If you need surgery or medical tests, tell the surgeon or doctor ahead of time if you have taken a cold or allergy medicine within the past few days.
Store at room temperature away from moisture and heat.
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Warnings
Do not use this medicine if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.
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Before taking this medicine
Do not use Claritin-D 24 Hour if you have taken an MAO inhibitor in the last 14 days. A dangerous drug interaction could happen. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.
Ask a doctor or pharmacist if it is safe to use Claritin-D 24 Hour if you have:
- liver or kidney disease;
- heart disease, high blood pressure;
- diabetes;
- thyroid disorder; or
- an enlarged prostate and urination problems.
Do not use this medicine without a doctor's advice if you are pregnant.
You should not breast-feed while using this medicine.
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Claritin-D 24 Hour side effects
Get emergency medical help if you notice signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Claritin-D 24 Hour may cause serious side effects. Stop using Claritin-D 24 Hour and call your doctor immediately if you experience:
- pounding heartbeats or fluttering in your chest; or
- severe dizziness, nervousness, or a restless feeling.
Common side effects of Claritin-D 24 Hour may include:
- dry mouth, nose, or throat;
- mild dizziness; or
- sleep problems (insomnia).
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.
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What happens if I miss a dose?
Since Claritin-D 24 Hour is taken as needed, you might not follow a specific dosing schedule. If you miss a dose and it's almost time for your next dose, just skip the missed dose. Do not take two doses at once.
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What happens if I overdose?
Seek emergency medical help or call the Poison Help line at 1-800-222-1222.
Taking too much can lead to severe drowsiness.
Claritin-D 24 Hour may cause blurred vision and could slow down your reactions. Avoid driving or doing anything dangerous until you know how this medicine affects you.
Drinking alcohol can make some side effects of this medicine worse.
Check with a doctor or pharmacist before using other cough or cold medicines that might have similar ingredients.
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What other drugs will affect Claritin-D 24 Hour?
Using Claritin-D 24 Hour with other medications that cause drowsiness can make you feel more tired. Check with your doctor before taking opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.
Other medications may impact how Claritin-D 24 Hour works, including both prescription and over-the-counter drugs, vitamins, and herbal products. Inform your doctor about all the medicines you are currently taking and any new medicine you begin or stop using.
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Content is provided for education and is not medical advice. See our medical disclaimer.