There are some people who are very sensitive to changes in the external environment, and these people are usually what we call allergic people. Once the external environment changes, then it will cause some allergic reactions, such as sneezing, skin rash, so it is more serious need to use drugs to treat, and the common drug is loratadine tablets.

1, Functions

Loratadine tablets, used for allergic rhinitis, acute or chronic urticaria, allergic conjunctivitis, hay fever and other allergic skin diseases. It is rapidly and well absorbed after oral administration. The binding rate to plasma proteins is 98%. Most of it is metabolized in the liver, and the metabolite decarboxyethoxy loratadine still has antihistamine activity. The product and its metabolites are excreted in urine and feces with a t1/2 of approximately 20 hours. The product and its metabolites do not readily cross the blood-brain barrier, but may be present in breast milk.

2, breastfeeding caution

Loratadine's effect is good, but it is recommended that breastfeeding and pregnant partners or best not to come to use. Meanwhile, some nebulizers may be helpful in the face of allergic rhinitis and other problems, while nasal washers and other devices can also help treat these problems. More importantly, when allergic skin problems occur, it is best to go to the hospital for examination, and in daily life it is best to check to see if you are allergic to allergens, and what kind of allergens you are allergic to.

3, seafood allergy

If eaten seafood allergy, the patient should go to the hospital as soon as possible to carry out the relevant treatment. When choosing the treatment of allergies, patients should be treated according to the specific causes. Generally speaking, seafood allergy is due to the excessive histamine inside the seafood, and some people lack the enzyme that breaks down histamine in their body.

Most patients are chronically allergic to seafood, so allergen desensitization treatment should be carried out normally. In addition, living and eating habits should be important. In normal times, patients should not scratch the affected area or use irritating drugs on the affected area. In terms of diet, don't eat some rich animal protein food or seafood, such as fish, shrimp, eggs and so on.

Patients with mild seafood allergies will only experience fever. If you are severely allergic to seafood, you will have unbearable red bumps all over your body. For these bumps, don't mistake it for a skin disease, you should take some anti-allergy drugs after diagnosis. And among the anti-allergy drugs, loratadine tablets have been effective.

4, dosage

Loratadine tablets can help relieve allergic rhinitis caused by a variety of disease problems, such as sneezing, runny and itchy nose and nasal congestion and other conditions. After using the drug, these conditions can be relieved quickly. At the same time, this drug can also help treat chronic urticaria, and also has a certain effect on itchy skin diseases.

For adults and children over 12 years of age, it is recommended to use 10mg at a time, once a day, in the case of children 2-12 who weigh more than 30kg, it is recommended to use 10mg at a time, and for pediatric patients who do not weigh more than 30kg, 5mg at a time is better.

5, side effects

Loratadine tablets may be used after a variety of adverse reactions, such as fatigue and headache and so on, in order to avoid adverse reactions, it is recommended that patients who are allergic to one of the ingredients should not be used. For patients with severe liver insufficiency, it is recommended to use loratadine tablets under the guidance of a doctor. If you need to use other drugs for skin test, it is recommended to terminate the use of drugs 48 hours before the skin test.

Exactly, loratadine tablets are an over-the-counter medication used in otorhinolaryngology and sometimes in the treatment of skin diseases. In clinical practice, doctors commonly use this medication to treat and relieve symptoms of allergic rhinitis such as sneezing, runny nose, and itching in the nose with better results. It is also effective in relieving chronic hives and other skin. The main side effects produced are headache, fatigue, dry mouth, drowsiness, and rashes on individual patients.

6, and cetirizine hydrochloride tablets difference

Cetirizine hydrochloride tablets is also a prescription drug in the western drug class, mainly used for the treatment of seasonal as well as perennial allergic rhinitis due to seasonal allergies and inflammation, for hives and other symptoms caused by allergies, but also has a good effect on the relief and treatment. After the use of a relatively mild adverse reactions, mainly sleepiness, fatigue, dizziness, drowsiness, individual patients also appeared gastrointestinal symptoms.