Product Overview
[Drug Name]
Generic Name: Omeprazole Enteric-Coated Capsules
Trade Name: Huitong Omeprazole Enteric-Coated Capsules 20mg*40 capsules/bottle
Pinyin Full Code: HuiTong AoMeiLaZuoChangRongJiaoNang 20mg*40Li/Ping
[Main Ingredient]
Omeprazole
[Properties]
Capsules containing small granules in an off-white enteric coating
[Indications/Main Functions]
Indicated for gastric ulcers, duodenal ulcers, stress ulcers, reflux esophagitis, and Zollinger-Ellison syndrome (gastrinoma).
[Specifications]
20mg*40 capsules/bottle
[Dosage and Administration]
Oral, do not chew.
1. Peptic ulcer: 20mg (one capsule at a time), 1-2 times daily. Take once daily in the morning or once in the morning and evening. The treatment course for gastric ulcers is usually 4-8 weeks, and for duodenal ulcers, 2-4 weeks.
2. Reflux esophagitis: Take 20-60 mg (1-3 tablets) once or twice daily. Take in the morning or once in the morning and evening. The course of treatment is usually 4-8 weeks.
3. Zollinger-Ellison syndrome: Take 60 mg (3 tablets) once daily. The total daily dose can be adjusted to 20-120 mg (1-6 tablets) depending on the condition. If the total daily dose exceeds 80 mg (4 tablets), it should be taken in two divided doses.
[Adverse Reactions]
Common adverse reactions of this product include headache, diarrhea, nausea, vomiting, constipation, abdominal pain, and bloating. Occasionally, dizziness, drowsiness, fatigue, sleep disturbances, paresthesia, rash, itching, urticaria, and abnormal liver function tests may occur. Rarely, hyperhidrosis, peripheral angioedema, and hyponatremia; angioedema, fever, and anaphylactic shock; leukopenia, thrombocytopenia, agranulocytosis, and pancytopenia; reversible confusion, irritability, depression, aggression, and hallucinations; gynecomastia; dry mouth, taste disturbances, stomatitis, and candidiasis; alopecia, photosensitivity, and erythema multiforme; hepatic encephalopathy (in patients with preexisting severe liver disease), icteric or non-icteric hepatitis, and liver failure; bronchospasm; arthralgia, myalgia, and muscle fatigue; interstitial nephritis; and blurred vision.
[Contraindications]
This product is contraindicated in patients with allergies, severe renal impairment, and infants and young children.
[Drug Interactions]
1. Avoid concomitant use with oral imidazole antifungals such as ketoconazole, itraconazole, miconazole, and fluconazole.
2. Concomitant use of omeprazole and clarithromycin may increase the incidence of central nervous system (primarily headache) and gastrointestinal adverse reactions.
3. Avoid concomitant use with diazepam (Valium), phenytoin, warfarin, nifedipine, digoxin, cisapride, quinidine, cyclopentolate, caffeine, and theophylline.
4. Concomitant use with other medications may cause drug interactions. Consult a physician or pharmacist for details.
[Precautions]
1.Do not use for more than 7 days. If symptoms persist or disappear, consult a physician or pharmacist.
2. Do not re-use within 2 months. If symptoms recur, seek medical attention immediately.
3. Do not use this product in the following situations: difficulty or pain swallowing; vomiting blood; or bloody or melena. These may be signs of a serious condition; consult a physician.
4. Patients with impaired liver function or abnormal blood counts should use this product under the guidance of a physician.
5. If heartburn persists or worsens, discontinue use and seek medical attention.
6. Children should use this product under the guidance of a physician.
7. Pregnant and lactating women should use with caution.
8. If overdose or serious adverse reactions occur, seek medical attention immediately.
9. Patients allergic to this product should not use this product; those with allergic constitutions should use with caution.
10. Do not use this product if its properties change.
11. Keep this product out of reach of children.
12. Children must be supervised by an adult when using this product.
13. If you are using other medications, consult a physician or pharmacist before using this product.
