Lenacapavir: Side Effects, Uses & Monitoring
YEZTUGO is indicated for pre‑exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV-1 in adults and adolescents weighing at least 35 kg who are at risk for HIV-1 acquisition.
- Data source
- FDA labeling via NIH DailyMed (label 1c241af1…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
YEZTUGO is indicated for pre‑exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV-1 in adults and adolescents weighing at least 35 kg who are at risk for HIV-1 acquisition. Individuals must have a negative HIV-1 test prior to initiating YEZTUGO [see Dosage and Administration (2.1) and Warnings and Precautions (5.1) ].
Frequently Asked Questions
What is Lenacapavir used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Lenacapavir?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Lenacapavir require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Lenacapavir.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.