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LIQREV vs VIAGRA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Rating

New
70/100

Pharmacy pays

$0.11 /mL
$0.11 /mL

Type

RX
RX

Active ingredient

SILDENAFIL CITRATE
SILDENAFIL CITRATE

Manufacturer

Dosage forms

Suspension
Tablet

Drug class

Phosphodiesterase 5 Inhibitor
Phosphodiesterase 5 Inhibitor

Boxed warning

None
None

Half-life

about 4 hours
about 4 hours

Treats

Pulmonary Hypertension, Vasculogenic Impotence
Pulmonary Hypertension, Vasculogenic Impotence

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Frequently asked questions

Which is cheaper, Liqrev or Viagra?

Pharmacies pay about the same to acquire either one — roughly $0.11 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Liqrev and Viagra?

Both Liqrev and Viagra share the active ingredient Sildenafil Citrate.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.