The main difference between Claritin and Claritin-D is that Claritin-D contains an added ingredient called pseudoephedrine. Pseudoephedrine is a decongestant that is added for further relief of nasal congestion and sinus pressure. Because pseudoephedrine is a stimulant decongestant, Claritin-D may cause different side effects compared to Claritin. Claritin is a second-generation antihistamine that may cause drowsiness.
However, second-generation antihistamines cause less drowsiness compared to first-generation antihistamines such as Benadryl diphenhydramine. Unlike Claritin alone, Claritin-D has the potential to cause trouble sleeping due to the stimulant effects of pseudoephedrine.
Claritin What is Claritin? Regular Claritin is usually taken once daily whereas Claritin-D comes in hour and hour formulations; hour Claritin-D can be taken twice daily and hour Claritin-D can be taken once daily for full effects. Short-term or long-term use as directed by a doctor Short-term or long-term use as directed by a doctor Who typically uses the medication? Adults and children 2 years and older Adults and children 12 years and older Want the best price on Claritin?
Sign up for Claritin price alerts and find out when the price changes! Get price alerts. Nasal symptoms such as runny nose and sneezing are caused by rhinitis, which is the inflammation of the mucous membranes. This group of symptoms is collectively known as hay fever. Loratadine can also treat allergic conjunctivitis, or itchy, watery eyes. While Claritin-D can treat the aforementioned symptoms, it is more suitable for treating nasal congestion and sinus pressure symptoms that accompany allergies.
Claritin and Claritin-D are both effective for treating symptoms of seasonal allergies and perennial year-round allergies. For someone with typical mild allergy symptoms, Claritin can be enough to relieve symptoms.
For someone with more severe allergy symptoms that include nasal congestion and sinus pressure, Claritin-D may be better. Currently, there are no substantial clinical studies comparing Claritin and Claritin-D. Instead, one study from the compared hour Claritin-D and hour Claritin-D. Both drugs were significantly effective for treating nasal stuffiness and a runny nose compared to a placebo. The hour Claritin-D was found to be comparable to hour Claritin-D in efficacy while producing less insomnia.
One allergy study found that relief of sneezing and congestion was marginally better with cetirizine. Loratadine and cetirizine did not have significant differences in side effects according to the study. Talk to your doctor or pharmacist to determine which OTC Claritin may be best for you.
Depending on your overall symptoms, your healthcare provider may recommend one version over the other, especially if you have nasal congestion. Claritin is an OTC brand-name drug that is widely available in generic form.
Generic loratadine can be found at most pharmacies, retailers, and grocery stores. Most Medicare and insurance plans may not cover Claritin.
Claritin-D is not generally covered by Medicare and most insurance plans. However, you can use a SingleCare discount card for generic Claritin-D to save much more. Get a prescription coupon. The most common side effects of Claritin and Claritin-D include headache, drowsiness, fatigue, and dry mouth. Other common side effects of these drugs include nervousness and dizziness. Claritin-D may also cause insomnia or trouble sleeping as well as excitability due to the stimulant nature of pseudoephedrine.
Pseudoephedrine may also alter or increase blood pressure, especially in those with a medical history of high blood pressure. Serious side effects can include allergic reactions to any of the ingredients in Claritin or Claritin-D. These adverse effects include difficulty breathing, chest tightening, hives, and wheezing. If you experience these side effects, seek medical attention immediately. This may not be a complete list.
Consult your doctor or pharmacist for possible side effects. Claritin and Claritin-D both contain loratadine, which has the potential to interact with several drugs. Taking loratadine with amiodarone may lead to an increased risk of abnormal heart rhythm such as Torsades de pointes. Loratadine can also interact with CYP3A4 inhibitors such as erythromycin and ketoconazole. Taking these drugs with loratadine may cause an increased level of loratadine in the body which can, in turn, increase the risk of adverse effects.
Taking cimetidine with loratadine may also have the same effect. The pseudoephedrine component of Claritin-D can also interact with other drugs such as monoamine oxidase inhibitors MAOIs , beta blockers, and digoxin. Taking any of these drugs with pseudoephedrine can lead to adverse effects that affect the vascular system and heart. Do not use in larger or smaller amounts or for longer than recommended.
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. 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. Since this medicine is used when needed, you may not be on a dosing schedule. Skip any missed dose if it's almost time for your next dose.
Do not use two doses at one time. Health Topics. Health Tools. Generic Name: Loratadine and pseudoephedrine. Reviewed: June 23, Allergic Rhinitis Nasal Congestion. Ask a doctor or pharmacist if this medicine is safe to use if you have: liver or kidney disease; heart disease, high blood pressure; diabetes; thyroid disorder; or an enlarged prostate and urination problems.
You should not breast-feed while using this medicine. Side Effects. Stop using this medicine and call your doctor at once if you have: pounding heartbeats or fluttering in your chest; or severe dizziness, nervousness, or restless feeling. Common side effects may include: dry mouth, nose, or throat; mild dizziness; or sleep problems insomnia.
Drinking alcohol can increase certain side effects of this medication.
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