Individual guides and profiles include their relevant references. This library brings the complete set together. Provider claims are not independent outcome evidence, and a medical resource does not endorse the sponsored placement.
Follow the sources
Checked October 6, 2026. Medical resources supply general context; provider pages describe advertised terms. A citation is not an endorsement of this publication or a service.
- CoreAge Rx: 4Play product informationSponsored provider; advertised formulation
- CoreAge Rx: 4Play offer and refill termsSponsored provider; advertised terms
- Hims: ED treatment optionsProvider-owned product and price page
- Ro: Erectile dysfunction treatmentProvider-owned product page
- BlueChew: Plans and GOLD formulationProvider-owned product page
- Lemonaid: ED service and eligibilityProvider-owned service and price page
- Rex MD: ED medication menuProvider-owned product and offer page
- Rex MD: Service, pharmacy and payment informationProvider-owned service page
- Dr. B: ED consultations and pharmacy examplesProvider-owned service and price page
- Dr. B: How consultations workProvider-owned assessment and fee terms
- Amazon One Medical: On-Demand ED treatmentProvider-owned treatment scope
- Amazon One Medical: Membership and pay-per-visit comparisonProvider-owned general service and price page
- NIDDK: Diagnosis of erectile dysfunctionFederal patient information
- NIDDK: Symptoms and causes of erectile dysfunctionFederal patient information
- NIDDK: Treatment for erectile dysfunctionFederal patient information
- MedlinePlus: SildenafilPatient medication information
- Pfizer: Viagra prescribing and patient informationManufacturer labeling; accessed October 6, 2026
- Cialis: Manufacturer prescribing information, revised March 2026Eli Lilly approved labeling on DailyMed
- FDA: Generic Drug FactsFederal drug approval information
- FDA: Compounding questions and answersRegulatory explanation
- FDA: How to buy medicines safely from an online pharmacyFederal pharmacy-verification guidance
- HHS: Protecting data and privacy in telehealthFederal patient privacy guidance
- NIDDK: Diabetes, sexual and bladder problemsFederal information on diabetes and sexual health
- American Heart Association: Sexual activity and heart diseaseProfessional association patient guidance
- NIDDK: Eating, diet and nutrition for EDFederal patient information
- NIDDK: Definition and facts for EDFederal patient information
- HHS: Preparing for a telehealth visitFederal guidance on visit preparation and access
- HHS: On-demand telehealth careFederal explanation of remote care formats
- Henry Meds: Oral ED careProvider-owned product and subscription page
- Henry Meds: Injectable ED careProvider-owned treatment scope and starting offer
- Henry Meds: Program prices and suppliesProvider-owned program terms; page dated December 3, 2025
- Henry Meds: Refunds, returns and replacements policyProvider-owned billing and remedy policy
- Optum Perks: ED online careProvider-owned ED service and fee page
- Optum Perks: Online care overviewProvider-owned service and insurance conditions
Our method explains how access dates, uncertainty, AI-assisted writing and commercial relationships are presented.