Chinese instructions for darunavir

1. Indications: Darunavir (darunavir) is a drug used to treat human immunodeficiency virus (HIV) infection. It is usually used in combination with Ritonavir as part of antiretroviral therapy (ART) to reduce viral replication, maintain immune system function, and delay the progression of HIV infection.

2. Mechanism of action: Darunavir belongs to the category of HIV protease inhibitors. By inhibiting the protease activity of HIV virus, it prevents the virus from replicating and propagating in host cells. This helps reduce viral load and maintain immune system function.

3. Pharmacology: Darunavir inhibits virus production by binding toHIVprotease to prevent its key role in the virus replication process. Bituvir enhancement can increase the concentration and stability of darunavir in the body and enhance its antiviral effect.

4. Dosage and usage: Generally, darunavir is recommended to be taken orally once a day with food. Dosage varies depending on individual differences and specific treatment regimens, and should be used under the guidance of a physician.

5. Side effects: Darunavir may cause some side effects, including but not limited to: gastrointestinal discomfort (nausea, diarrhea), headache, skin reactions, liver function abnormalities, lipid metabolism disorders, pancreatitis, etc. Different patients may respond differently and the severity of side effects may vary.

6. Warnings and precautions:

1.Before using darunavir, inform your doctor of any allergies, medications you are taking, and health conditions.

2.Follow the doctor’s advice and take medication on time, and do not stop medication or adjust the dosage at will.

3.Follow up with your doctor regularly to monitor drug efficacy and side effects.

4.Pay attention to drug interactions and avoid possible problems caused by simultaneous use with other drugs.

7. Contraindications:

1.Contraindicated in patients allergic to darunavir or similar drugs.

2.Interactions with some drugs may cause serious adverse reactions and must be used under the guidance of a doctor.

8. Drug interactions: Darunavir may interact with other drugs and affect the metabolism and effects of other drugs. Tell your doctor about all the medicines you are using.

9. Medication for special groups: Children, pregnant women, the elderly and other special groups should be cautious when using darunavir and adjust the dosage according to the doctor's advice.

10. Availability and price: Darunavir is currently on the market in China, but it has not yet been included in medical insurance. Patients can buy it in domestic pharmacies at a price of around 2000 yuan. Please consult the local hospital pharmacy for details. The cheaper ones abroad are Indian generic drugs, which cost around 320 yuan, and the ingredients of original drugs and generic drugs are basically the same.

The above is a brief description of darunavir. For more detailed information, please consult a doctor or professional health care provider to ensure that you receive accurate and up-to-date drug information and take appropriate measures when using the drug.