What is Sildenafil?
The first successful oral ED drug was sildenafil. Vardenafil (Levitra) and tadalafil joined it in 2003. (Cialis). These medications all work exactly the same way to treat ED, despite some differences (tadalafil works longer and vardenafil starts working sooner).
The three medications are similar because they all target the same enzyme, phosphodiesterase-5 (PDE-5). However, you must be familiar with the process of erection development to comprehend why blocking PDE-5 enhances sexual function.
A receptive mindset, adequate testosterone levels, and healthy arteries, veins, and nerves are all necessary for normal erections. However, they also need a very small chemical messenger known as nitric oxide (NO). It performs two vital tasks: it transmits arousal-related nerve impulses and it relaxes the smooth muscle cells in the arteries, causing them to open wider and supply the penis with more blood.
Because it instructs the arterial cells to produce cyclic guanosine monophosphate (cGMP), the chemical that increases blood flow to the penis, nitric oxide is crucial. But PDE-5, the enzyme that degrades cGMP, is also produced in the penis’ tissues.
The penis normally produces enough cGMP to cause a rigid erection and enough PDE-5 to cause the erection to break after ejaculation. This complex system is frequently out of balance in men with ED, but one of the three oral medications can frequently restore it. They increase the amount of cGMP available by inhibiting PDE-5, which for many men will enable the development of erections.
Vardenafil and tadalafil inhibit PDE-5 slightly more potently in test tubes than does sildenafil. But clinical activity is not always predicted by laboratory potency. In this case, it means that lower doses of the newer medications will produce outcomes that are comparable to the success rate of the older medications.
Vardenafil is sold in tablets with doses of 2.5, 5, 10, and 20 mg, tadalafil in doses of 5, 10, and 20, and sildenafil in doses of 25, 50, and 100 mg. Each is more effective at higher doses, but the highest doses also carry a greater risk of side effects. Additionally, all medications work better in men with mild ED than in those with severe impairment.
With sildenafil, doctors have more clinical expertise. However, the effects of all three drugs appear to be comparable. Approximately 70% of men benefit, in general. The response is most favorable in men without a clear organic cause of ED (about 90%), less so in diabetics (about 50%), and difficult to predict in men receiving treatment for prostate cancer.
The side effects of these medications would only affect the penis if PDE-5 were only present in that obdurate organ; in fact, priapism, which causes painful prolonged erections that call for immediate treatment, is a rare side effect. PDE-5, however, is also present in trace amounts in blood vessels throughout the body. PDE-5 is just one of the 11 enzymes that make up the phosphodiesterase family. The body’s various regions are where the others are concentrated. Although PDE-5 is the PDE for which ED medications have a much stronger affinity than the other PDEs, they do have some capacity to inhibit those closely related enzymes. Both of these factors help to explain why ED medications occasionally cause side effects in various body regions.
Headaches and flushing of the face are the most frequent side effects, occurring in 15% of men. Back pain, indigestion, and nasal congestion are additional side effects; blue-tinged vision is even less frequent. These negative effects are typically minor and short-lived. However, fresh data has expanded the list to include a rare eye condition. Blindness may result from a condition known as nonarteritic anterior ischemic optic neuropathy (NAION), which is poorly understood. Seven men experienced visual impairment within hours of taking sildenafil, according to medical reports from March 2005. Since then, more instances involving sildenafil, tadalafil, and vardenafil have been reported to the FDA. Thankfully, there are very few cases compared to the millions of men who have used ED medications successfully.
The cause-and-effect relationship between ED medications and NAION is not entirely clear. Although there is currently not enough cause for concern to stop men from using these pills, all men should still use them responsibly and cautiously.
For the majority of men, Viagra is a secure and efficient drug that can ease the process of obtaining and maintaining an erection.
However, Viagra can have side effects, just like all other medications. Before taking Viagra for the treatment of erectile dysfunction, it’s important to be aware of these side effects. If you experience any side effects, you should also discuss them with your doctor.
We provide brand-name Viagra and sildenafil online as part of our selection of ED drugs, following a consultation with a qualified healthcare professional who will determine whether a prescription is necessary.
The most common form of paroxetine is a tablet, and it can take some time for an effective level to be reached.
Premature ejaculation treatment is one of paroxetine’s many off-label uses. (Other off-label uses include treating chronic headaches and diabetes-related tingling in the hands and feet.)
“Off-label” refers to a drug’s use that has general scientific support but is not FDA-explicitly authorized in a given situation.
It’s well known that one of the most typical Paxil side effects is ejaculation issues, or that the drug results in delayed ejaculation, which refers to premature ejaculation.
This might annoy men who don’t have problems with early ejaculation. However, this sexual side effect can be a blessing for men who are trying to find a cure for finishing too quickly. Among several SSRIs, paroxetine seems to provide the most significant ejaculation delay, making it a relatively common choice in the treatment of premature ejaculation.
In fact, research indicates paroxetine can increase the time to ejaculation by 8.8 times over baseline, and as soon as within five to 10 days of beginning treatment.
So now we are aware that paroxetine can alter ejaculation.
But what negative effects are there?
Paxil side effects can occur depending on your dosage, but when used to treat ejaculation issues, paroxetine’s most frequent side effects are headache, nausea, dizziness, disturbed sleep, fatigue, dry mouth, yawning, and constipation.
According to scientific literature, most patients experience these side effects for 2 to 3 weeks after starting treatment before they go away.
Erectile dysfunction occurs less frequently, and for men looking for assistance with sexual function, this may be a clear indication to stop taking paroxetine.
Men who take paroxetine for early ejaculation may also have trouble adhering to their treatment plan due to relationship problems, side effects, or just a general aversion to taking medication linked to mental illness.
While there is a stigma associated with taking medication for depression, seeking medical attention for physical or mental health problems shouldn’t be accompanied by embarrassment or shame.
Like with any prescription medication regimen, if you experience side effects that make taking the medication uncomfortable or unsustainable, seek medical attention before completely discontinuing treatment.
Your medical provider might be able to lower your dosage or suggest other strategies to help you reduce Paxil side effects.
Pfizer first developed Viagra in 1989 as a high blood pressure medication. This medicine became available in the US in 1998 as an ED treatment, even though it was shown to be ineffective for the treatment of high blood pressure. Since then, it has been often recommended.
In 2017, cheaper versions of the brand-name drug, generic sildenafil, were made accessible. Our medical staff can provide you with both generic sildenafil and Viagra, so no matter what medications you require, we have you covered.
Blood flow in penis is increased with Viagra (sildenafil). Both men who have trouble getting and keeping an erection can benefit from this medication. This medication for erectile dysfunction may be the correct choice for you.