Even if a product on sale is genuine, medicines can interact with each other and many need to be accompanied by safety checks and advice from qualified, regulated clinical staff.
Unregulated websites cannot provide this important safety measure. There are legitimate internet pharmacies which sell medications online. They must be registered with the RPS, which regulates their safety. Currently, none of these pharmacies can provide viagra without a prescription. While internet pharmacies can make it easier to obtain prescribed drugs, they cannot replace necessary face-to-face consultations with clinical staff, as the RPS has emphasised.
Viagra, like all drugs, has potential side effects so patients may need follow-up assessments after they begin taking the drug. The RPS has developed a logo that will appear on the first page of registered online pharmacies.
Unscrupulous, illegal websites could still copy and display this logo so, in addition to this, the RPS recommends that users do the following:.
If you have taken an illegal medicine and are concerned about possible side effects, speak to a healthcare professional or seek medical treatment. The doctor can recommend which strength is most suitable, and a person can have follow-up consultations to ensure that the drug and dose are still suitable for their condition.
A doctor can also advise a person on whether or not Viagra or sildenafil may interact with other medications or any recreational drugs or dietary supplements they are currently using.
In some cases, Viagra or sildenafil can cause serious side effects. If a person experiences any of the following , they should seek immediate medical attention:. Viagra can also interact with other medications. For this reason, people should speak with a healthcare professional before taking Viagra. Although Viagra is effective in treating erectile dysfunction, a person must have a prescription to purchase this medication.
Various online pharmacies offer this drug, many of which provide online consultations with licensed doctors before purchase. Before buying Viagra online, a person should research the company offering the medication to ensure that it does not sell counterfeit drugs.
Individuals should also seek immediate medical attention if they experience any severe side effects, such as anaphylaxis, when using Viagra. Learn about side effects, warnings, dosage, and….
Erectile dysfunction ED pills that people can buy online without a prescription may contain harmful ingredients that the label does not list. Find some options here. Certain foods may be beneficial for people experiencing erectile dysfunction.
Learn more about what foods to include in the diet here. Cialis tadalafil is a prescription tablet used for erectile dysfunction and benign prostatic hyperplasia. Learn about dosage, side effects, and more. Buying Viagra online: Everything you need to know. What is Viagra? Share on Pinterest. How to buy Viagra online. List of products. Pros and cons of Viagra. Read more on myDr website. Erectile dysfunction is associated with many systemic health conditions, which affect a man's physical health, can impact negatively on the treatment of erectile dysfunction, and in some cases are life-threatening.
Find out what questions a doctor may ask when discussing erectile dysfunction ED, or impotence. Also, see what tests may be recommended.
Sex therapy refers to a group of treatments which are used to resolve sexual difficulties, for example difficulties relating to sexual desire, arousal and ability to orgasm. Find out the physical and psychological causes of impotence, also called erectile dysfunction or ED.
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Read more on Cochrane Australasian Centre website. Leprosy is a bacterial infection caused by Mycobacterium leprae M. It is a chronic disease that is most common in the tropics and subtropics. Read more on Ausmed Education website. Common side effects Common side effects happen in more than 1 in people. If you get these side effects, keep taking the medicine, but tell your doctor or pharmacist if these side effects bother you or do not go away: headaches feeling sick hot flushes, including facial flushing indigestion a colour tinge to your vision or blurred vision stuffy nose dizziness Serious side effects Serious side effects are rare and happen in less than 1 in 1, people.
Stop taking sildenafil and call a doctor straight away if you get : chest pains - if this happens during or after sex, get into a semi-sitting position and try to relax; do not use nitrates to treat your chest pain prolonged and sometimes painful erections - if you have an erection that lasts for more than 4 hours, contact a doctor immediately a sudden decrease or loss of vision a serious skin reaction - symptoms may include fever, severe peeling and swelling of the skin, blistering of the mouth, genitals and around the eyes seizures Serious allergic reaction In rare cases, it's possible to have a serious allergic reaction anaphylaxis to sildenafil.
These are not all the side effects of sildenafil. For a full list, see the leaflet inside your medicines packet. Information: You can report any suspected side effect to the UK safety scheme. Sildenafil is not recommended in pregnancy and while breastfeeding. Non-urgent advice: Tell your doctor if you're:. Some medicines do not mix well with sildenafil.
Tell your doctor if you're taking these medicines before you start sildenafil : nitrates for chest pain riociguat for pulmonary hypertension recreational drugs called poppers, such as amyl nitrite Mixing sildenafil with herbal remedies and supplements Some complementary therapies may have ingredients that could interfere with sildenafil and cause side effects.
Important Tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements. How does sildenafil work? Sildenafil belongs to a group of medicines called phosphodiesterase 5 PDE5 inhibitors.
This increases the blood supply to the lungs and reduces the workload of the heart. How well does it work for erection problems? Sildenafil works well for erectile dysfunction. In general, at least two-thirds of men say they have harder erections after taking it. If sildenafil does not work for you, it may be because: you have not waited long enough after taking it before trying to have sex you have waited too long after taking it to have sex the dose is not high enough you're not sexually aroused enough.
How long does it take to work? Sildenafil usually starts to work within 30 to 60 minutes. It's triggered by sexual stimulation, so you need to be aroused for it to work. How long will it work for? You should be able to get an erection at any time between 1 and 4 hours after taking sildenafil. Your erection should go away after you have had sex. Can I take it as often as I want? If you're taking sildenafil for erectile dysfunction, do not take it more than once a day.
Is it safe to take it for a long time? Sildenafil is safe to take for a long time. There do not seem to be any lasting harmful effects from taking it for many months and years. Are there any other medicines that can improve erections? If sildenafil does not work, there are other tablets you could try that work in a similar way, such as: tadalafil Cialis - can be taken up to 36 hours before sex avanafil Spedra - can be taken up to around 4 hours before sex vardenafil Levitra - can be taken up to around 4 hours before sex You could also try a medicine called alprostadil.
Alprostadil comes as: an injection directly into your penis a small pellet placed inside your urethra the tube that carries urine from your bladder to the tip of your penis If you cannot get erections because of a hormonal problem, your GP may refer you to an endocrinologist who specialises in the treatment of hormonal problems. Are there other treatments for erectile dysfunction?
Other treatments for erectile dysfunction include: a vacuum pump psychological treatments penile implants pelvic floor muscle exercises Some complementary therapies, such as acupuncture, have claimed to treat erectile dysfunction. Is there a herbal Viagra? There are lots of treatments that claim to be a "herbal Viagra".
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