Cheaper Alternatives to Sildenafil
Sildenafil (sildenafil citrate) is used for erectile dysfunction, pulmonary arterial hypertension. The average retail price is $20. Below are generic and therapeutic alternatives — and how Script Unlock helps you find the lowest cash price on all of them.
Generic & Therapeutic Alternatives to Sildenafil
Always consult your prescriber before switching medications. These are alternatives your doctor may consider based on your specific condition.
36-hour duration vs. 4-6 hours — "weekend pill" flexibility
Similar onset, slightly longer duration than sildenafil
Brand name — identical drug at over 20× the cost
How Script Unlock Finds the Cheapest Sildenafil Price
Instead of calling multiple pharmacies, Script Unlock lets them compete for your prescription — so you always see the lowest available cash price.
Post Your Prescription
Enter Sildenafil or its generic equivalent. No insurance card needed.
Pharmacies Compete
Verified local pharmacies submit their best cash price for your prescription.
Pick the Winner
Choose the lowest bid and pick up your prescription. Price guaranteed before you go.
Frequently Asked Questions
Is sildenafil the same as Viagra?
Yes — sildenafil is the generic form of Viagra. It has been generic in the US since 2017 and costs $15–$25/month versus $400+ for brand Viagra.
How long does sildenafil last compared to tadalafil?
Sildenafil works within 30–60 minutes and lasts 4–6 hours. Tadalafil (generic Cialis) lasts 24–36 hours, allowing more spontaneity. Daily low-dose tadalafil (2.5–5 mg) is another option.
Can sildenafil be taken daily?
Sildenafil is generally used on-demand rather than daily. Daily tadalafil (2.5 mg) is more commonly prescribed for continuous ED management. Discuss with your prescriber which approach suits your lifestyle.
Is sildenafil safe with blood pressure medications?
Sildenafil causes vasodilation and can significantly lower blood pressure, especially when combined with nitrates (nitroglycerin). This combination is CONTRAINDICATED. Always tell your doctor all medications you take.
What does generic sildenafil cost through Script Unlock?
Generic sildenafil is one of the most dramatic cost-saving generics — often $15–$25/month through Script Unlock pharmacies versus $400+ for brand Viagra.
Stop Overpaying for Sildenafil
Post your Sildenafil or sildenafil citrate prescription and let pharmacies compete for your business. No insurance required.
Find the Best Price