Did I miss something, I was under the impression that viagra patent expires December 11, 2017.  Two companies teva and actavis were to going to market a generic version.  The only talk on the internet is Otc viagra in uk this spring. Did that agreement get delayed or what happen?

Pfizer is going to sell at $65 a dose to start, but that price should plunge once the competition kicks in.

With GoodRX coupon I got thirty 20mg tablets locally for $18.77
It's not as strong as V but does the trick

I've been using generics for several years that I order online from Canadian Pharmacy or other sites.  Despite the name, they ship from India and have a call center in the Phillipines.  But the product is good....  about $2-3 per pill.

Google "viagra vs. sildenafil"

I buy 90 20 mg pills from my Doctor for $100 which is about $1.11 per pill or $5.55 per dose !!!   I went in for an annual check up about a year ago and in the course of discussion this came up-I have used it successfully and refilled it twice !  That equates to 18 acts per 90 pills !!! Woo Hoo !!

Huh. With all respect, if you think it's "not as strong", that's a placebo effect. Sildenafil citrate is just a chemical, and it makes no difference if it's labeled "viagra" or not; the chemical is the same.

Try Sams Club.If you are a Sams Plus member Qty 30 20mg pills is $10. Not a plus member will be more but still way less than the name brand. Will need a prescription from your doc but should be no problem if you are in reasonably good health.

It's a difference in strength  
Sildenafil is 20mg while Viagra is higher concentrations.  
Takes a couple of Sildenafil to equal Viagra

The reason the 20 mg tabs don't last as long is probably because they are loose in a bottle, while the brand name pills are individually hermetically sealed in a blister pack, keeping out moisture.

6 tablets (or more depending on insurance coverage) in a normal prescription bottle. I asked at several pharmacies about individual packs and was told they didn't have them and probably wouldn't get them. Those individual packs have only been available about a year. V has always been packaged like all other prescriptions and still is.

I've never had a problem with using viagra or cialis after due dates. I did find one time (2 )50mb viagra tablets in a prescription bottle that a doctor gave me on a trial basis. I thought I had use them. They work fine. Otherwise all my pills have been sealed in 4 packs. When I split pills I wrap them in tinfoil and use the unused the next time. I think you made have gotten some bogus sildenafil.

Using GoodRX you can get 30 (20mg) for $30 at target
Doctor said to use 2 or 3 at a time
So like 2 or 3 bucks  
Sounds good to me.

I get 100 my tabs from kwikmed

I've been fortunate to have regularly traveled to Europe for the past 7-8 years.  I found a completely reliable and ethical reseller in the UK who would ship to my hotel in whatever city in Europe I was visiting.  I bought a lot of 100mg pills of generic Viagra and pouches of the Kamagra jelly for a very reasonable price.  The jelly worked quickly and very effectively.  The last of them are about 6 months beyond their shelf life.  I found that I could cut the 100mg pills in half and have the same result.  These days, I'm one & done but the pills ensure there is a "one" and that I have a reasonable chance of pleasing the lady.  My VIP has expired here (can't renew from the U.S.) but I am on ISG as Max #01.  Anyone desiring mor info can PM me over there.