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Every guide on PrEPDoxy.com in one place — PrEP and DoxyPEP basics, evidence deep-dives, costs, side effects, and practical how-tos. Each article is written in plain English and reviewed against current CDC guidance.
PrEPTruvada & Generic PrEP (TDF-FTC): Complete GuideThe original PrEP pill, now $20-30/month as a generic. Effectiveness, brand vs generic, side effects, and who should choose it.PrEPDescovy for PrEP: Who It's For (and Who It Isn't)Descovy is gentler on kidneys and bones but not approved for vaginal-sex exposure and has no generic. Honest comparison vs Truvada.PrEPInjectable PrEP (Apretude): Shots Every 2 MonthsApretude replaced daily pills with an injection every two months and beat oral PrEP in trials. Who it fits, the process, and costs.DoxyPEPDoxyPEP Dosage: How and When to Take It200mg within 72 hours after sex, max 200mg per 24 hours. Timing scenarios, multi-day weekends, and what not to take it with.DoxyPEPDoxyPEP Side Effects: Common, Rare & AvoidableStomach upset, sun sensitivity, and how to avoid pill esophagitis — plus the rare reactions worth knowing and the antibiotic-resistance question.PrEPPrEP Side Effects: The Honest GuideMost people feel nothing. Start-up nausea, the monitored kidney and bone effects, injectable reactions, and the myths that keep people off PrEP.PrEPHow Effective Is PrEP Really?~99% at full adherence — here's the adherence curve, where the numbers come from, and how rare breakthrough infections actually are.PrEPOn-Demand PrEP (2-1-1 Dosing) Explained2 pills before sex, 1 at 24h, 1 at 48h — 86%+ effective for men who have sex with men. Who it fits and the hepatitis-B fine print.PrEPPEP vs PrEP: The Critical DifferencePrEP is taken before exposure; PEP is an emergency 28-day treatment started within 72 hours after. If you were exposed recently, act today.PrEPPrEP for Gay Men: A Practical GuideMatching the four PrEP options to your life, combining with DoxyPEP, and the real questions men ask — discreet telehealth included.PrEPPrEP for Women: What's Different and What WorksDaily adherence matters more, Descovy isn't approved, and the injection outperformed pills in women. What to know and how to start.DoxyPEPDoxyPEP vs DoxyPrEP: What's the Difference?DoxyPEP is one dose after sex (CDC-recommended); DoxyPrEP is daily dosing (not recommended). Why timing changes the evidence, the safety, and the resistance question.DoxyPEPCan You Drink Alcohol with DoxyPEP?Yes — moderate drinking doesn't reduce DoxyPEP's effectiveness. Where the antibiotics-and-alcohol myth comes from, the two honest caveats, and the 2 a.m. rule.DoxyPEPTaking DoxyPEP and PrEP TogetherNo interactions, independent schedules, and the DoxyPEP trials were run in people already on PrEP. How the complete HIV + STI prevention stack works.DoxyPEPDoxyPEP & Antibiotic ResistanceChlamydia and syphilis protection hold up. Gonorrhea protection is eroding where resistant strains spread. What current surveillance data shows.DoxyPEPDoxyPEP for Women: The Kenya Trial ExplainedThe only DoxyPEP trial in women found no protection, but hair testing showed most participants weren't taking it. What the evidence really says for women.PrEPApretude vs Cabenuva: What's the Difference?Both are long-acting cabotegravir injections — but Apretude prevents HIV (PrEP) and Cabenuva treats it. Who each is for, and the mix-up to avoid.PrEPDoxycycline for Ureaplasma: When It HelpsA positive ureaplasma test doesn't always need treatment. When doxycycline 100mg x7 days is the right call, and when watchful waiting beats antibiotics.PrEPLenacapavir (Yeztugo): PrEP Every 6 MonthsThe twice-yearly PrEP injection approved in 2025: PURPOSE trial results, dosing, side effects, cost reality, and how it compares to Apretude.PrEPApretude Cost: What You'll Actually PayList price is five figures; what most insured patients actually pay is $0. The medical-benefit trap, copay assistance, and uninsured options explained.PrEPWhere to Get PEP Fast: Every Option TodayPossible HIV exposure in the last 72 hours? Same-day telehealth, urgent care, or the ER — ranked by speed. What to ask for and what it costs.PrEPMISTR Alternatives: Online PrEP ComparedMISTR is genuinely good — but the best online PrEP service depends on your state, insurance, and whether you want injectables or ongoing care. Honest comparison.PrEPMycoplasma Genitalium: Symptoms & TreatmentThe STI standard panels miss. Symptoms, the NAAT test you have to ask for, and why doxycycline alone cures only about a third — resistance-guided treatment explained.PrEPDescovy vs Truvada: The Honest ComparisonSame ~99% effectiveness, different kidneys/bones profile, different price story, and only one works for women and 2-1-1 dosing. Which daily PrEP pill fits you.PrEPHow Long Does Doxycycline Stay in Your Body?Doxycycline's roughly 12-22 hour half-life explains why one DoxyPEP dose still works days later, and exactly when you need a repeat dose.PrEPPrEP and Testosterone (TRT): What to KnowNo known interaction between testosterone and PrEP, and T levels don't drop on it. Where they do overlap: creatinine, hematocrit, and reading your labs.
Medical disclaimer: This site is for education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always talk to a licensed clinician about your situation. If you may have been exposed to HIV in the last 72 hours, seek PEP immediately — go to an urgent care or ER now. Information reviewed against CDC guidance current as of the date shown.