Verbatim response from Claude
Sildenafil vs. Tadalafil: Quick Comparison
Sildenafil (Viagra's generic)
- Works in 30-60 minutes
- Lasts 4-6 hours
- Best if you want on-demand use for planned occasions
- Generally cheaper
Tadalafil (Cialis's generic)
- Works in 30-60 minutes
- Lasts up to 36 hours ("the weekend pill")
- Also available as a daily low-dose option (no timing needed)
- Better if you want spontaneity
Which to Ask For?
- On-demand/planned sex → Sildenafil
- Spontaneous/frequent activity or daily use → Tadalafil
Services Offering Both
| Service | Notes |
|---|---|
| Hims | Offers both, plus daily tadalafil |
| Roman (Ro) | Offers both with online doctor consultation |
| Keeps | Offers both, competitive pricing |
| Lemonaid/23andMe Health | Offers both |
| Rex MD | Offers both at low cost |
Recommendation
Roman or Hims are most reputable for first-timers — both have licensed physicians, discreet shipping, and clear pricing comparisons between the two medications.
A doctor consultation is required (and appropriate) for either.