Is Pfizer Viagra better than generic?

Is Pfizer Viagra better than generic?

There is no chemical difference between the sildenafil that’s used in Pfizer’s branded Viagra tablets and the generic sildenafil that’s available from other manufacturers.

How effective is Pfizer Viagra?

Of patients taking VIAGRA 25 mg (n=97), 50 mg (n=105), and 100 mg (n=102), 72%, 80%, and 85% reported erections hard enough for sexual intercourse (EHS grade 3 or 4), respectively, compared with 50% of patients taking placebo (n=205; P<. 001).

How long does Pfizer Viagra take to work?

After taking Viagra, the medication quickly enters your system and starts working after about an hour, but you can take it anywhere from 30 minutes to 4 hours before sexual activity.

What are the contraindications of Viagra?

Who should not take VIAGRA?

• multiple myeloma.
• leukemia.
• sickle cell anemia.
• pigmentary retinopathy.
• hearing loss.
• significant uncontrolled high blood pressure.
• a heart attack.
• a sudden worsening of heart related chest pain called angina.

Why is Viagra more expensive than sildenafil?

Why is sildenafil cheaper than Viagra? As a generic medicine, sildenafil is produced by a number of manufacturers, and competition among them helps to regulate its price and keep it affordable for consumers.

Is it OK to take 100MG of sildenafil?

Sildenafil 100mg is the highest safe dosage you can take – if it is ineffective, you should try another ED treatment. Alternative treatments for ED include tablets such as Cialis and Spedra, which contain different active ingredients but have a similar effect to Sildenafil.

Is Pfizer Viagra safe?

Commonly known as “the little blue pill,” Viagra has raked in billions for pharmaceutical giant Pfizer since its 1998 release. But the erectile dysfunction drug has been linked to serious side effects, including vision and hearing loss, heart complications and melanoma.

Do you stay hard after coming with Viagra?

Viagra doesn’t stop your erection going down after you ejaculate, so you’ll likely lose your erection after you do. If you are having trouble orgasming too early then you may need separate treatment for premature ejaculation. You can get more than one erection while on Viagra.

How long does Viagra take to peak?

When a person takes it orally, the body rapidly absorbs Viagra. The concentration of Viagra in the blood peaks around 30–120 minutes after taking the drug — usually around the 60 minute mark. It is possible to start feeling the effects of Viagra at any time during this window.

Can Viagra damage your heart?

VIAGRA® can cause hypotension, which is more commonly known as low blood pressure. This condition can reduce blood flow to the body’s vital organs, including the heart, kidneys, and liver.

Does Pfizer make Viagra?

Viagra, the brand name of the drug sildenafil, is now sold as a generic drug by many manufacturers around the world. Sildenafil is essentially the same medication as Viagra, which was the first major erectile dysfunction (ED) medication on the market and is made by Pfizer.

Why is Viagra more expensive?

Viagra isn’t alone in boosting its price in response to competition. For nearly 3 decades, researchers have chronicled the “generic competition paradox”: Drugmakers actually boost the prices of their brand-name medications when cheaper generics enter the market.

How Viagra was discovered by Pfizer?

Scientists at the pharmaceutical company Pfizer discovered the powers of Viagra (sildenafil citrate) by accident in the early Nineties during trials of a potential new angina drug named UK-92480 Rather than dilating their coronary blood vessels as hoped, the blood vessels of their penises became dilated instead.

Where does Pfizer manufacture Viagra?

Viagra manufacturing. Pfizer manufactures the APIs for Viagra at its Ringaskiddy site, which accounts for 15% of its total output. The company also produces around 17 other products, including Norvasc, which is used in the treatment of hypertension and angina and is one of Ireland’s largest sources of investment. The facility at Ringaskiddy,…

Is sildenafil as good as Viagra?

Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs,…

How much does a prescription of Viagra cost?

Current prices for brand name Viagra are around $70 per pill, and prices for generic versions are expected to run between $35 and $40 per pill without a discount.