Explore Truvada/generic and Descovy. A clinician reviews exposure route, kidney health, hepatitis B and which medicine fits.
HIV PrEP evaluation and prevention care
PrEP is medication for people without HIV who want to reduce their chance of acquiring it. A prevention visit helps choose a product that fits exposure, kidney health, other medicines and daily life. Options include daily oral emtricitabine/tenofovir and long-acting injections. The products have different eligibility and follow-up requirements. PrEP does not replace testing for other STIs, condoms when useful, or pregnancy prevention.
How HIV PrEP evaluation and prevention care works
PrEP medicines act before infection becomes established. They work only when enough drug is present for the relevant exposure. Starting, stopping, missed doses and switching therefore need an agreed plan. Recent HIV exposure calls for a PEP assessment, because PrEP is not the emergency treatment course used after an exposure.
Eligibility: HIV PrEP evaluation and prevention care
PrEP can be discussed with anyone who requests it, without having to disclose a particular identity or partner history. For oral PrEP, the indicated adult/adolescent weight threshold is 35 kg. Daily F/TDF, including generic Truvada, is used for sexual or injection-related risk in CDC guidance. Descovy, F/TAF, is for sexual risk excluding receptive vaginal sex; that limitation concerns the exposure, not simply someone’s gender identity. Injectable Apretude and Yeztugo are approved for sexual HIV prevention. Each requires confirmed HIV-negative status.
What to expect: HIV PrEP evaluation and prevention care
Review exposure and current protection
Discuss sexual and injection exposures, prior PrEP/PEP, recent missed doses and symptoms. If a potential HIV exposure was within 72 hours, get urgent PEP advice before a routine prevention appointment.
Select tests and a suitable product
Oral PrEP requires kidney assessment and hepatitis B screening. CDC uses estimated creatinine clearance above 60 mL/min for F/TDF initiation and at least 30 mL/min for F/TAF. Descovy also involves lipid and weight monitoring. Injectables have their own HIV testing and interaction checks.
Write the start or switch plan
Agree on the first dose, when protection is expected for your exposure and what to use during a transition. An optional Apretude oral lead-in differs from Yeztugo’s required initiation tablets. Do not transfer one product’s schedule to another.
Arrange follow-up and access
Oral prescriptions are connected to HIV testing at least every three months. Injection follow-up uses the relevant product calendar. Build in STI screening, refills, symptom contact and a backup plan for travel or coverage problems.
Preparing for your appointment
Bring medication and supplement lists, kidney and hepatitis B records, recent HIV tests and dates of prior prevention doses. Ask how results will be reviewed, how long a refill lasts and where injections are administered. Testing may still be needed even if you recently tested elsewhere, because the date, assay and intervening exposures matter. A negative home oral-fluid test alone may be inadequate when recent infection is a concern.
Risks and when to seek help
Both oral formulations carry warnings about resistance during undetected HIV and hepatitis B worsening after stopping in someone with HBV. Hepatitis B does not automatically rule out oral PrEP, but stopping requires coordinated monitoring or treatment. F/TDF can affect kidney function and bone health. Report new symptoms or intolerance rather than abandoning protection without a plan. Your clinician reviews pregnancy and breastfeeding separately for the chosen product.
Follow-up and treatment review
Follow-up assesses HIV status, adherence, exposure, side effects and ongoing preferences. Kidney testing occurs at intervals based on age, baseline function and other risks, with at least annual monitoring for oral PrEP. A missed dose does not have one universal answer across pills and injections. Contact the team if exposure occurred during an interruption, and do not wait for a later HIV test when PEP may still be timely.
Appointments, costs and coverage
Compare total care costs: medication, visits, labs and injection administration. Ask about the exact plan and formulation, authorization, pharmacy and assistance eligibility. Some assistance pays for medication but not all visit or testing costs. Confirm the exact plan terms, medication supply and administration charges with the service. Request a product-specific access assessment and keep the current prevention plan while it is arranged.
Questions about your care
Is Descovy suitable for receptive vaginal sex?
Descovy’s PrEP indication excludes receptive vaginal exposure because effectiveness has not been evaluated for that route. Discuss another appropriate PrEP option; do not choose based only on gender or a claim that one pill is newer.
Can I stop pills whenever I stop having sex?
Plan stopping with your clinician. The timing of the last exposure and the product matter. If you have hepatitis B, stopping tenofovir-containing PrEP can worsen hepatitis and needs a liver-care plan.
Is 2-1-1 PrEP the same as daily PrEP?
No. Event-driven F/TDF is off-label and is not a CDC-recommended regimen, although some clinicians use it for selected adult men who have sex with men. It is not a general regimen for all exposures, adolescents or all products. Get an individual plan rather than following a dosing schedule online.
Which injection involves fewer appointments?
Apretude has two initiation injections a month apart and then every two months. Yeztugo requires injections plus tablets on initiation days and then injections every 26 weeks. Both still need HIV testing and additional care when symptoms or exposures arise.
Should I wait for once-yearly PrEP?
The once-yearly lenacapavir candidate is investigational as of this review. Discuss currently approved prevention instead of relying on a research announcement for present protection.
Medical sources
- CDC clinical guidance for PrEP
- Descovy US prescribing information
- Truvada US prescribing information
- Yeztugo US prescribing information
- CDC injectable lenacapavir PrEP recommendation
- Apretude US prescribing and patient information
- CDC PEP clinical guidance
- CDC HIV testing
- Gilead investigational once-yearly lenacapavir status
- Gilead weekly oral lenacapavir application status
- Cabenuva US prescribing and patient information
Explore Apretude. After the first two injections one month apart, continuation injections are generally every two months.
Explore Yeztugo. The starter regimen includes injections and tablets. Continuation injections are generally every six months.
Yeztugo-specific eligibility and testing · HIV testing services
Yeztugo safety and missed-visit questions · Oral PrEP monitoring
PrEP costs, insurance and uninsured assistance · LGBTQ+ sexual-health visit planning
Choose your PrEP care pathway
Arrange an evaluation to discuss suitable care, preparation and follow-up with a clinician.
Compare PrEP optionsContent was updated September 15, 2026 from the sources cited on the cited resources. Medical guidance, prescribing information, medication availability, and insurance rules can change. A licensed clinician must confirm current information and determine each patient's eligibility, testing, treatment, administration setting, and follow-up. Call 911 for a medical emergency. Contact Nao Medical with a question or correction.