In short: this index shows what generic ED medicines cost per tablet, by active ingredient and strength. It is built automatically from the current prices of every brand we list, and you are welcome to quote it with a link back to this page.
Price per pill by strength
Last updated: November 12, 2026. Prices are the lowest price per tablet for each brand, using its best-value pack, in US dollars, before shipping.
| Medicine and strength | Brands | Lowest | Median | Highest | Lowest-priced brand |
|---|---|---|---|---|---|
| Tadalafil 5 mg (generic Cialis) | 3 | $0.50 | $0.51 | $0.52 | Vidalista 5 Mg |
| Tadalafil 10 mg (generic Cialis) | 4 | $0.45 | $0.59 | $0.75 | Toptada 10 Mg |
| Tadalafil 20 mg (generic Cialis) | 14 | $0.54 | $0.73 | $1.55 | Vidalista CT 20 Mg |
| Tadalafil 40 mg (generic Cialis) | 4 | $0.75 | $0.80 | $0.82 | Tadagra Strong 40 Mg |
| Tadalafil 60 mg (generic Cialis) | 4 | $0.47 | $0.95 | $1.05 | Tadagra 60 Mg |
| Sildenafil 25 mg (generic Viagra) | 5 | $0.38 | $0.53 | $1.73 | Cenforce 25 Mg |
| Sildenafil 50 mg (generic Viagra) | 13 | $0.41 | $0.56 | $1.54 | Cenforce 50 Mg |
| Sildenafil 100 mg (generic Viagra) | 27 | $0.57 | $0.71 | $1.48 | Cenforce Soft 100 Mg |
| Sildenafil 120 mg (generic Viagra) | 4 | $0.61 | $0.77 | $0.84 | Cenforce 120 Mg |
| Sildenafil 150 mg (generic Viagra) | 3 | $0.70 | $0.75 | $0.81 | Sildigra XL Plus 150 Mg |
| Sildenafil 200 mg (generic Viagra) | 5 | $0.73 | $0.90 | $1.01 | Cenforce 200 Mg |
| Vardenafil 20 mg (generic Levitra) | 5 | $0.55 | $0.95 | $3.35 | Vilitra 20 Mg |
How to read this table
- Lowest is the cheapest price per tablet among all brands at that strength, using each brand’s best-value pack.
- Median is the middle price: half of the brands cost less, half cost more. It is a fairer “typical price” than the average.
- Brands is how many different brands of that strength we compared.
- Prices are in US dollars and do not include shipping.
What the numbers show
- Bigger packs cost less per pill. The lowest prices come from the largest packs, which is why the per-pill price is the fairest way to compare.
- Same medicine, different prices. All brands at one strength contain the same amount of the same active ingredient. The price gap comes from the manufacturer, the tablet form (standard, chewable, jelly) and the pack size.
- Higher strengths are not always better value. Tadalafil above 20 mg, sildenafil above 100 mg and vardenafil above 20 mg exceed the maximum recommended doses for ED. Only use them if a doctor specifically prescribes them.
Method
For every published product we take the active ingredient and strength from its product data, divide each pack’s price by the number of tablets in the pack, and keep the lowest result for that product. Products are then grouped by ingredient and strength. Combination products (for example with dapoxetine) and products without a listed price are left out. The table refreshes automatically at least twice a day; this page is reviewed monthly.
Cite this data
Journalists, bloggers and researchers may use these figures with credit: “Source: ERXCart Generic ED Pill Price Index, erxcart.com/ed-pill-price-index/”. The data is shared under a CC BY 4.0 licence. Questions: support@erxcart.com.
Frequently asked questions
What is the cheapest generic ED medicine per pill?
Sildenafil (generic Viagra) is usually the lowest-priced per tablet, followed by tadalafil (generic Cialis). See the Lowest column above for today’s figures.
Is a cheaper brand less effective?
Not because of the price. Brands at the same strength contain the same amount of the active ingredient. Quality depends on the manufacturer, so check the maker’s name on each product page.
Do I need a prescription?
Yes. All of these are prescription medicines, and ERXCart checks a valid prescription before any order ships.
Related: generic Cialis guide · generic Viagra guide · ED pills online · our editorial policy.