Verbatim response from Claude
Sildenafil vs. Tadalafil: Quick Comparison
Sildenafil (Viagra's generic)
- Works for 4-6 hours
- Take 30-60 minutes before activity
- Better if you want it "on demand"
- Generally slightly cheaper
Tadalafil (Cialis's generic)
- Works for up to 36 hours ("the weekend pill")
- More spontaneous - less timing pressure
- Can be taken as a daily low dose
- Popular for men who want flexibility
Which to Choose?
- Planned occasions → Sildenafil may work fine
- Spontaneous/frequent → Tadalafil is usually preferred
- Daily option → Tadalafil only
Services Offering Both
| Service | Notes |
|---|---|
| Hims | Offers both, easy online consultation |
| Roman (Ro) | Both available, physician-reviewed |
| Keeps | Both offered, straightforward pricing |
| Bluechew | Both in chewable form, subscription-based |
| Cost Plus Drugs (Mark Cuban) | Very low prices, needs outside prescription |
My Recommendation
Roman or Hims are good starting points - licensed doctors, transparent pricing, and discreet shipping. Most men end up preferring tadalafil for convenience.
Always consult the prescribing physician honestly about your health history.