0
I believe that with any drug, the company that did all the research and development (usually 10 or so years) to make the drug wants to recoup their investment. Thus they have a patent for a lengthy period of time so that only that one company can manufacture the drug. Once the patent expires then one of two things happens: they can revise the drug and get another patent, or release the drug so that any company can make it. Since all the research and development is already done, those companies can make it much cheaper - they just can't make or market it by its original name (in this case Viagra) - it has to be marketed under its generic name. When you see the symbol "R" enclosed in a circle after the name, that is an indication that is the original trade name. Generics do not have that symbol.
What else can I help you with?
Will taking generic Viagra making you fail drug test?
No
What do you do if your husband suffers from erectile dysfunction?
Be supportive and try to find out why. A trip to a doctor is the first step. Age, general health, stress, lots of things can be the cause and most can be helped. He might just be in a funk over something.
Is there a generic Viagra?
AnswerViagra is a patented medicine with a registered trademark. Because it is a brand name, no one other than the Pfizer company is allowed to market aproduct called Viagra. The term generic Viagra is used to refer to productsthat are chemically identical to Viagra, but sold under another name(usually sildenafil citrate).Sildenafil citrate is the chemical name of the little blue pill known asViagra. In the 1990's the Pfizer company was doing research with a chemicalthat was being tested to treat angina.
Can you do cocaine after taking viaggra?
can you do cocaine after taking viagra
Can you donate plasma after taking Viagra?
Viagra leaves the body so yes.
Does taking Viagra effect sperm count?
No. Viagra does not affect sperm count.
Can taking vitamins interfere with Viagra?
No.
Are men sterile when taking Viagra?
no
Will taking Viagra make you fail a stick tesy drug screen?
No, taking the drug Viagra will not make you fail a drug test.
Can you take Viagra and lisinopril?
if you are taking 10mg of Lisinopril in the morning can you take Viagra in the afternoon
Can you take lisinopril 20mg and Viagra?
if you are taking 10mg of Lisinopril in the morning can you take Viagra in the afternoon
Can you mix Viagra and a sinus decongestant?
can you take cold and sinus meds while taking Viagra
