Terfenadine Tablets

Specific H1 receptor blocker. At effective antihistamine doses, this product and its metabolites are not easy to pass through the blood-brain barrier, so there is little central nervous system inhibitory effect.

The main ingredient of this product and its chemical name is terfenadine, and its chemical name is alpha;-(p-tert-butylphenyl)-4-(hydroxydiphenylmethyl)-1-piperidinol.

This product is white or off-white tablets.

For the treatment of seasonal and non-seasonal allergic rhinitis, urticaria and hay fever.

Oral administration. Adults and those over 12 years old: 60 mg once, twice a day; Children 6-12 years old: 30 mg once, twice a day, or as directed by a doctor.

1 Cardiovascular system: According to foreign literature reports, the following adverse reactions are rare, such as ventricular arrhythmia, torsades de pointes, ventricular tachycardia, ventricular fibrillation, cardiac arrest, hypotension, atrial flutter, syncope, dizziness, QTc interval prolongation, etc. Most of the above reactions are caused by drug interactions; 2 Central nervous system: such as headache, dizziness, fatigue, etc.; 3 Gastrointestinal system: such as abdominal discomfort, nausea, vomiting, increased appetite, changes in bowel habits, etc.; 4 Others: such as dry mouth, dry nose, dry throat, rash, etc.

1. It is contraindicated to be used in combination with certain azole antifungal drugs (such as ketoconazole, itraconazole, etc.), certain macrolide antibiotics (such as erythromycin, clarithromycin, oleandomycin, etc.) and other drugs that seriously damage liver function; 2. It is contraindicated in patients with obvious liver damage; 3. It is contraindicated in patients with organic heart disease, especially those with atrioventricular block and congenital QTc interval prolongation syndrome (Romano-Ward Syndrome); 4. It is contraindicated to take in excess; 5. It is contraindicated in patients who are allergic to this product.

Precautions for children: Suitable for children over 6 years old. Precautions for pregnancy and lactation: Use with caution for pregnant and lactating women. Precautions for the elderly: Use with caution.

It is contraindicated to be used in combination with certain azole antifungal drugs (such as ketoconazole, itraconazole, etc.), certain macrolide antibiotics (such as clarithromycin, erythromycin, oleandomycin, etc.) and other drugs that seriously damage liver function.

Sealed, store in a cool, dry place.

60mg

24 months

Hubei Huquan Pharmaceutical Co., Ltd.

• Founded in:

  1999-03-08

• Address:

  No. 18, Guanshan 2nd Road, Guannan Science and Technology Industrial Park, East Lake New Technology Development Zone, Wuhan

• Tax NO.:

  914201007145211150

• Registered Funds:

  15.5 million yuan

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