Question: Does Sildenafil Lose Potency Over Time?

Is 20 mg of sildenafil enough?

Your healthcare provider may want to start you at 20 mg and see how it works.

You might experience side effects on 25 mg or 50 mg, but less so (or not at all) on 20 mg or 40 mg.

50 mg might not be as effective as 60 mg for you, and you and your health provider agree the slightly larger dose is better..

Is generic sildenafil as good as Viagra?

The takeaway Generic Viagra, sildenafil citrate, works the same as Viagra, but at a lower cost. While Pfizer still manufactures the “little blue pill,” other companies, globally and in the United States, make sildenafil that may look different but is still an effective treatment for erectile dysfunction.

Who should not take sildenafil?

Sildenafil for pulmonary hypertension (Revatio) can be taken by adults and children aged 1 and over. Sildenafil is not suitable for some people. Do not take sildenafil if you: have had an allergic reaction to sildenafil (Viagra) or any other medicines in the past.

What is the safest erectile dysfunction drug?

The short answer Sildenafil (Viagra) and tadalafil (Cialis) are the most commonly prescribed medications for ED, and are equally safe and effective.

Why is Viagra bad for the heart?

The problem is their effect on arteries. All arteries, not just those in the penis, generate nitric oxide, so any artery can widen in response to Viagra, Levitra, or Cialis, causing blood pressure to drop temporarily by 5-8 mmHg, even in healthy men.

Can you take sildenafil on an empty stomach?

Sildenafil can be taken with or without food, but it works faster on an empty stomach. Sildenafil takes longer to start working if you take it with or after a meal.

Does Sildenafil have a shelf life?

As a rule of thumb, Viagra and other medications have a shelf life of about 2 years. Viagra’s expiration date is comparable to other common ED medications, including: Stendra (avanafil) Cialis (tadalafil)

Is Sildenafil bad for your heart?

While sildenafil is more widely known for helping genital blood vessels expand to maintain an erection and, more recently, as a treatment for pulmonary hypertension, it has been thought to have little direct effect on the human heart.

Is it safe to take 2 100mg Sildenafil?

Because 100mg is the highest dose available, you should never ‘double up’ on tablets or take more than one in 24 hours. Sildenafil 100mg is the highest safe dosage you can take – if it is ineffective, you should try another ED treatment.

What if Sildenafil does not work?

Eating a large meal, especially a meal that’s high in fat, can delay the absorption of Viagra and make it less effective. If Viagra doesn’t seem to work for you, try taking it two to three hours after your last meal. Wait for Viagra to kick in. Viagra works quickly, but its effects aren’t instant.

What happens if you take Viagra and don’t have erectile dysfunction?

Taking Viagra without an ED diagnosis can mask the fact that you’re actually really suffering and can jeopardise your long-term sexual performance. If you do have ED, fake pills can worsen the psychological effects, making you think you’re in worse shape than you really are.

Can you build up a tolerance to Sildenafil?

Tolerance to sildenafil has been reported, but so has efficacy for up to 4 years without requirement for dose increase. It is possible that tolerance, if any, is due to progression in the organic pathology responsible for the ED.

Can I take 2 50mg Sildenafil?

Answer:Yes, you could take two 50mg tablets so as to obtain a 100mg dose if you have any 50mg tabs left.

What happens if you take expired sildenafil?

Once the medication has expired, there is no guarantee that it will be as effective as it had been. The common side effects of Viagra, under normal circumstances, include flushing, headaches, stomach problems, light sensitivity, runny nose, and body aches.

Does Viagra stop working over time?

But before you ditch the Viagra prescription, it’s important to consider why it might not be as effective anymore. Viagra can lose its efficacy over time, due to changes in your body or changes in your health.

Can Sildenafil be taken everyday?

Sildenafil can be taken every day, up to the recommended maximum dosage of 100mg. It helps men with erectile dysfunction enjoy more adventure and freedom – because it is a highly-effective and minimally-disruptive medication that can get to work in less than an hour.

What will 200mg of Viagra do?

This study demonstrates that administration of sildenafil at doses of 150–200 mg results in sufficient rigidity to achieve vaginal intromission and complete satisfactory sexual intercourse in 24.1% of ED sufferers who had previously failed a trial of sildenafil 100 mg.

Does Sildenafil make you bigger?

If you have erectile dysfunction and normally find it difficult to get a complete erection, Viagra might cause your erection to feel bigger than normal. However, it will not make your penis physically larger than its regular size.

How long does 20mg of sildenafil last?

The 10mg and 20mg option should be taken around 30 minutes before sexual activity and can last for up to 36 hours.

How should I take sildenafil for best results?

To treat erectile dysfunction-ED, take this drug by mouth as directed by your doctor, usually as needed. Take sildenafil at least 30 minutes, but no more than 4 hours, before sexual activity (1 hour before is the most effective). Do not take more than once daily.