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What is Claritin loratadine Generic 10 mg 20 Tabs

Allergies are a common condition affecting millions of people worldwide, causing a variety of symptoms ranging from mild irritation to serious anaphylactic reactions. A key element in the fight against allergies are antihistamines, among which Claritin (loratadine) occupies a leading position due to its effectiveness and safety.

Claritin, a generic of loratadine, is the leading second-generation antihistamine developed to treat allergic reactions without causing drowsiness, a significant advantage over many other first-generation antihistamines. Since its introduction to the market, Claritin has gained the trust of medical professionals and patients due to its ability to effectively control allergy symptoms without significantly affecting daily activity.

Claritin allergy medicine is presented in a convenient form - 10 mg tablets, the package contains 20 tablets. The active ingredient loratadine is a selective inhibitor of peripheral histamine H1-receptors, which provides high efficacy of the drug with minimal side effects.

Indications for Claritin

Claritin tablets 10 mg are recommended for the treatment of various allergic conditions including seasonal and year-round allergic rhinitis, allergic conjunctivitis, urticaria and other manifestations of allergies where the main symptoms are sneezing, itching, runny nose and lacrimation.

For adults and children over 12 years of age, the recommended dose is 10 mg (1 tablet) once daily. Claritin tablets should be taken with water, regardless of food intake. It is important to adhere to the recommended dosage and not to exceed the specified amount without consulting a doctor.

Side effects and contraindications

Claritin 10 mg, one of the most popular antihistamines used to relieve allergy symptoms. Despite its widespread use and good tolerance by most patients, there are certain conditions and situations in which Claritin tablets may be contraindicated or require special caution.

  • Hypersensitivity: The main contraindication to taking Claritin is individual hypersensitivity to loratadine or any other component of the drug. Signs of an allergic reaction may include skin rashes, itching, swelling of the face, lips, tongue or throat, difficulty breathing and swallowing. If these symptoms occur, you should stop taking the drug immediately and seek medical attention.
  • Pregnancy and lactation: Claritin administration during pregnancy is possible only if the expected benefit for the mother exceeds the potential risk for the fetus. Although there is insufficient clinical data on the safety of loratadine use during pregnancy, it is generally recommended to avoid its use, especially in the first trimester.
  • Caution should be exercised during lactation, as loratadine can pass into breast milk. If taking Claritin is necessary, you should discuss it with your doctor and weigh the potential risks and benefits for the child.
  • Children: The use of Claritin in children requires special attention. The drug in tablet form is contraindicated in children under 2 years of age and is recommended for use in children over 2 years of age only after consultation with a pediatrician. For younger children, special forms of release are available, such as syrup, allowing accurate dosing of the drug.
  • Liver and kidney failure: Patients with severe liver or kidney dysfunction should take Claritin with caution, as it may affect the metabolism and excretion of loratadine from the body, requiring dose adjustment. In such cases, it is important to consult a physician to determine a safe dosage.
  • Chronic diseases: Patients with chronic diseases such as epilepsy, cardiovascular disease or diabetes should take Claritin with caution and under strict medical supervision. Although loratadine does not usually adversely affect these conditions, individual body characteristics may alter the response to the drug.
  • Elderly: In elderly patients, pharmacokinetic processes may be slowed down due to age-related changes in liver and kidney function. Although Claritin is usually well tolerated by this age group, it is recommended to start treatment with lower doses to avoid the accumulation of the drug in the body and the development of side effects.
  •  Alcohol: Alcohol should be avoided while taking Claritin, as alcohol can increase the sedative effect of even non-sedating antihistamines such as loratadine, increasing the risk of drowsiness and impaired concentration.

Common side effects

It is also important to be aware of the potential side effects of Claritin in order to be able to respond appropriately if they occur. Most Claritin side effects are mild and go away on their own. These include:

  • Headache: One of the most common complaints among those taking Claritin, headaches may occur in some patients at the beginning of treatment.
  • Drowsiness: Although Claritin is considered a non-sedating antihistamine, in rare cases it may cause mild drowsiness or fatigue in some people.
  • Dry mouth: This side effect may occur in some patients taking Claritin, especially with long-term use of the drug.
  • Gastrointestinal disturbances: Some people may experience nausea, vomiting, or changes in appetite while taking Claritin.

Rare and serious side effects

Although much less common, there are some more serious side effects that require immediate medical attention:

  •  Allergic reactions: In very rare cases, Claritin may cause a serious allergic reaction, symptoms of which may include hives, difficulty breathing, swelling of the face, lips, tongue, or throat.
  • Cardiac disorders: Very rarely, Claritin may cause palpitations or irregular heart rhythm, especially in patients with existing heart disease.
  • Hepatotoxicity: In extremely rare cases, taking Claritin may cause liver dysfunction, which may be manifested by an increase in the level of liver enzymes in the blood.

Action Claritin Loratadine

Claritin tablets begin to act within 1-3 hours after administration, providing relief from allergy symptoms. The therapeutic effect can last up to 24 hours, allowing you to maintain a comfortable state throughout the day. The half-life of loratadine in the body is about 8 hours, but metabolites may persist for longer, providing prolonged action. The drug is eliminated from the body mainly through the kidneys as metabolites.

Interaction of Claritin Loratadine with other drugs

Claritin allergy medicine may interact with certain medications such as antibiotics, antifungals, and CYP3A4 inhibitors, which may affect the metabolism of loratadine and alter its effectiveness or level of side effects.

Comparison of Claritin with other antihistamines

Claritin stands out from other antihistamines due to its non-sedating formula, making it a preferred choice for people who lead active lifestyles and need to control allergy symptoms without drowsiness. In addition, Claritin 10mg is effective when taken once a day, which is convenient for patients.

Frequently asked questions (FAQ) about Claritin

Some of the frequently asked questions about Claritin include its interaction with alcohol, its potential use in children, and its effect on driving. It is important to know that Claritin tablet is not recommended to be combined with alcoholic beverages, it is approved for use in children over 2 years of age at the appropriate dosage and generally does not affect the ability to drive.

Patient reviews and expert opinion

Most reviews about Claritin allergy medicine are positive, patients note the rapid relief of allergy symptoms and good tolerability of the drug. Medical experts also confirm its effectiveness and safety with proper use and compliance with dosage recommendations.


Claritin tablet has proven to be an effective and safe allergy remedy. Its convenient dosage form, long-lasting effects, and minimal side effects make it an excellent choice for allergy sufferers looking for a reliable and convenient solution to control their symptoms. Claritin 10mg is suitable for daily use and can significantly improve the quality of life of allergy sufferers, allowing them to lead an active and fulfilling lifestyle without the limitations associated with allergic reactions.

In conclusion, Claritin allergy medicine remains one of the most preferred allergy treatments due to its efficacy, safety, and ease of use. It provides allergy sufferers with the ability to control their symptoms and lead a full life despite allergic reactions.