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Jyna Darunavir 400 mg

NAFDAC Reg. No. A4-100045 · Drug

Registered with NAFDAC. Registration activeAs of 27 October 2026 · synced automatically from official sources.
Product
Jyna Darunavir 400 mg
NAFDAC number
A4-100045
Active ingredient
Darunavir
Strength
400 mg
Form
Tablet
Manufacturer
Not listed
Applicant (holder)
Jyna Pharma Ltd
Approved
7 May 2021
Status
Inactive View on NAFDAC ↗
Registration valid to
6 May 2026
WHO alerts
None found
Community reports
None
Times checked
0

What we found

  • Jyna Darunavir 400 mg is on the NAFDAC register with an active registration (A4-100045). A valid number alone does not prove a pack is genuine — counterfeiters copy real numbers, so also check the expiry date, seal and print quality.

Generated automatically from the NAFDAC register, WHO alerts and community data as of today. This is not medical advice. Always follow your doctor or pharmacist.

What Jyna Darunavir 400 mg is used for

From the official U.S. FDA label for darunavir, the active ingredient registered with NAFDAC.

What it is used for

Darunavir, co-administered with ritonavir (darunavir/ritonavir), in combination with other antiretroviral agents, is indicated for the treatment of human immunodeficiency virus (HIV-1) infection in adult and pediatric patients 3 years of age and older [see Use in Specific Populations ( 8.4 ) and Clinical Studies ( 14 )]. Darunavir is a human immunodeficiency virus (HIV-1) protease inhibitor indicated for the treatment of HIV-1 infection in adult and pediatric patients 3 years of age and older. Darunavir must be co-administered with ritonavir (darunavir/ritonavir) and with other antiretroviral agents. ( 1 )

Possible side effects

The following adverse reactions are discussed in other sections of labeling: Hepatotoxicity [see Warnings and Precautions ( 5.2 )] Severe Skin Reactions [see Warnings and Precautions ( 5.3 )] Diabetes Mellitus/Hyperglycemia [see Warnings and Precautions ( 5.6 )] Fat Redistribution [see Warnings and Precautions ( 5.7 )] Immune Reconstitution Syndrome [see Warnings and Precautions ( 5.8 )] Hemophilia [see Warnings and Precautions ( 5.9 )] Due to the need for co-administration of darunavir with ritonavir, please refer to ritonavir prescribing information for ritonavir-associated adverse reactions. …

Do not use if

Co-administration of darunavir/ritonavir is contraindicated with drugs that are highly dependent on CYP3A for clearance and for which elevated plasma concentrations are associated with serious and/or life-threatening events (narrow therapeutic index). Examples of these drugs and other contraindicated drugs (which may lead to reduced efficacy of darunavir) are listed below [see Drug Interactions ( 7.3 )] . …

Warnings

Drug-induced hepatitis (e.g., acute hepatitis, cytolytic hepatitis) has been reported with darunavir/ritonavir. Monitor liver function before and during therapy, especially in patients with underlying chronic hepatitis, cirrhosis or in patients who have pre-treatment elevations of transaminases. Post-marketing cases of liver injury, including some fatalities, have been reported. ( 5.2 ) Skin reactions ranging from mild to severe, including Stevens-Johnson Syndrome, toxic epidermal necrolysis, drug rash with eosinophilia and systemic symptoms and acute generalized exanthematous pustulosis, have been reported. Discontinue treatment if severe reaction develops. …

Pregnancy & breastfeeding

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to darunavir during pregnancy. Healthcare providers are encouraged to register patients by calling the Antiretroviral Pregnancy Registry (APR) 1-800-258-4263. Risk Summary Prospective pregnancy data from the APR are not sufficient to adequately assess the risk of birth defects or miscarriage. …

General information only, not dosing advice. Always follow the leaflet in your pack and your doctor or pharmacist.

Check your pack of Jyna Darunavir 400 mg

Add the expiry date on your pack for a full Trust Score.

3 free checks left today Official sources: NAFDAC Green Book & recalls · WHO · U.S. FDA · NLM RxNorm

About Jyna Darunavir 400 mg

What is in Jyna Darunavir 400 mg?

Jyna Darunavir 400 mg contains Darunavir (400 mg), as tablet, according to its NAFDAC registration record.

Is Jyna Darunavir 400 mg registered with NAFDAC?

Yes. Jyna Darunavir 400 mg is listed on the NAFDAC register under registration number A4-100045, and its registration is active as of 27 October 2026.

Has Jyna Darunavir 400 mg been flagged as fake or recalled?

No WHO falsified or substandard medical product alert currently matches Jyna Darunavir 400 mg in our automatically synced alert list.

How can I check that my pack of Jyna Darunavir 400 mg is genuine?

Run a free authenticity scan with the NAFDAC number A4-100045, your pack's expiry date and batch number to get a Trust Score, compare the pack with the NAFDAC record (ingredient, strength, form, manufacturer), and buy only from licensed pharmacies.

What is Jyna Darunavir 400 mg used for?

Darunavir, co-administered with ritonavir (darunavir/ritonavir), in combination with other antiretroviral agents, is indicated for the treatment of human immunodeficiency virus (HIV-1) infection in adult and pediatric patients 3 years of age and older [see Use in Specific Populations ( 8.4 ) and Clinical Studies ( 14 )]. Darunavir is a human immunodeficiency virus (HIV-1) protease inhibitor indica (Summarised from the official U.S. FDA label for darunavir. Always follow your doctor or pharmacist.)

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