PrEP options → Reminder & tracker
Free tool · no loginPrEP reminder & tracker: never miss a dose
Set a daily reminder, plan on-demand 2-1-1, or track your next injection — and see your adherence at a glance. Free, no account, no app store. Everything stays in your browser — we never see your data.
Adding it to your calendar (Google/Apple/Outlook) is the most reliable way to get alerts even when this page is closed.
Enter when you expect to have sex and we'll build your 2-1-1 schedule: 2 pills 2–24 h before, 1 at 24 h, 1 at 48 h.
If you keep having sex, continue one pill a day until 48 h after the last time. Missed the pre-dose? See what to do.
Apretude has a 7-day grace window around the due date — don't be more than a week late without bridging. Compare the two injections: lenacapavir vs Apretude.
Why a tracker helps
PrEP only works if it's in your body when you need it. Consistency is everything: for anal sex, 4+ doses a week keeps protection high; for vaginal sex, you need near-daily dosing. A simple streak and a visual history make it far easier to stay on track — and to spot a slip before it matters.
Related
Medical disclaimer. This tool is a reminder aid, not medical advice, and doesn't replace your provider's instructions. It doesn't detect missed doses or guarantee protection. If you may have been exposed to HIV in the last 72 hours and aren't protected, see PEP.
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