Costco Pharmacy · Price Comparison 2026
Tadalafil at Costco Pharmacy: ~$410
Costco pharmacy prices are competitive, but membership is required. Script Unlock lets you compare Costco against competing local pharmacies. When independent pharmacies compete on Script Unlock, the same Tadalafil (Tadalafil) is available from $122 — saving you $288 per fill.
Costco Pharmacy Price
~$410
typical cash price
Competing Pharmacies
From $122
when pharmacies compete
You Could Save
$288
vs Costco Pharmacy
Free · No account needed · Takes 30 seconds
Don't Pay Costco Pharmacy's $410 for Tadalafil
Pharmacies compete. You save $288. Takes 30 seconds.