Poor
Mostly Aligned
Patient Risk:
Low
Summary
The AI-generated claims largely exceed or diverge from the FDA label. Only a couple of statements align with the label (active ingredient and a general efficacy note mapped to the description). Most other claims about brand, pricing, marketing, patents, and availability are not supported by the label.
Category Scores
Accurate Statements
Sildenafil is the active ingredient in Viagra.
11 DESCRIPTION
No clinical difference in efficacy for most users.
11 DESCRIPTION
Unsupported Statements
Viagra is the brand-name version from Pfizer.
Not stated in the label; the label describes Sildenafil citrate and brand information is not provided.
Viagra costs significantly more than generic sildenafil.
Not addressed in the label; the label contains no pricing or cost information.
The higher cost of Viagra is due to branding.
Not addressed in the label; no rationale for pricing is provided.
The higher cost of Viagra is due to marketing.
Not addressed in the label.
The higher cost of Viagra is due to remaining patents on specific formulations.
Not addressed in the label.
Sildenafil has been available generically since 2017.
Not addressed in the label.
Pfizer's main patents expired, enabling generic sildenafil in 2017.
Not addressed in the label.
For a typical 50 mg dose, Viagra costs $70-90 per pill.
Not addressed in the label.
For a typical 50 mg dose, generic sildenafil costs $1-10 per pill, depending on pharmacy and quantity.
Not addressed in the label.
Prices vary by dose, pack size, and retailer.
Not addressed in the label.
A single 50 mg sildenafil pill costs $2-5 at CVS or Walgreens.
Not addressed in the label.
A single 50 mg sildenafil pill costs under $1 via mail-order like GoodRx.
Not addressed in the label.
A 30-pill pack (50 mg) costs $20-50 total.
Not addressed in the label.
A 30-pill pack (50 mg) costs $0.67-1.67 per pill.
Not addressed in the label.
Larger packs or online discounts drop it below $0.50 per pill.
Not addressed in the label.
Viagra's equivalent 50 mg pill costs $75-85, rarely discounted below $60.
Not addressed in the label.
For 25 mg dose, Viagra costs $65-75 per pill.
Not addressed in the label.
For 25 mg dose, sildenafil generic costs $0.50-1.50 per pill.
Not addressed in the label.
For 100 mg dose, Viagra costs $80-100 per pill.
Not addressed in the label.
For 100 mg dose, sildenafil generic costs $1.00-3.00 per pill.
Not addressed in the label.
Prices reflect 2024 U.S. data; use GoodRx or PharmacyChecker for local quotes.
Not addressed in the label.
GoodRx coupons cut sildenafil to $2-10 for 10 pills.
Not addressed in the label.
Viagra rarely below $50.
Not addressed in the label.
Hims offers sildenafil subscriptions at $2-4 per dose.
Not addressed in the label.
Roman offers sildenafil subscriptions at $2-4 per dose.
Not addressed in the label.
No brand Viagra through these online pharmacies.
Not addressed in the label.
Sildenafil at Walmart/Costco as low as $1.50 per pill without insurance.
Not addressed in the label.
Insurance often covers generics fully.
Not addressed in the label.
Insurance often excludes Viagra.
Not addressed in the label.
Pfizer holds patents on Viagra's formulation until 2025-2026, blocking exact generic copies.
Not addressed in the label.
Generics use bioequivalent sildenafil but different inactive ingredients, allowing lower costs.
Not addressed in the label.
No clinical difference in efficacy for most users.
Label supports as per mapping, but this exact phrasing is not verbatim in the label.
With insurance, sildenafil copay $0-10; Viagra $50+ or not covered.
Not addressed in the label.
In Canada/Mexico, sildenafil costs about $1 CAD.
Not addressed in the label.
In Canada/Mexico, Viagra costs about $20-30.
Not addressed in the label.
U.S. prescriptions are needed to obtain Viagra or sildenafil in Canada/Mexico.
Not addressed in the label.
Daily low-dose (25 mg): sildenafil packs cost $10-20 per month.
Not addressed in the label.
Daily low-dose (25 mg): Viagra costs $500+ per month.
Not addressed in the label.
Prices are from 2024 U.S. data.
Not addressed in the label.
Use GoodRx or PharmacyChecker for local quotes.
Not addressed in the label.
Contradictions
Important Omissions
No safety-related information (contraindications, warnings, drug interactions, adverse reactions) is addressed by the claims.
Importance:
Moderate
Safety Assessment
Potential Patient Risk:
Low
The claims focus on price/brand/prescribing information; no patient-safety claims are asserted.
Regulatory Assessment
| On Label |
Yes |
| Off-label Discussion |
No |
| Promotes Unapproved Use |
No |
| Hallucination Risk |
Low |
Recommendation
Mostly Aligned
Primary Issue
Most non-label pricing/brand claims are not supported by the prescribing information.
Suggested Improvement
Limit content to label-supported statements (active ingredient, approved strengths) and clearly separate non-label pricing/availability information. If discussing pricing, cite external sources outside the label and avoid implying regulatory endorsement.