Sildenafil 100mg
Protease inhibitors inhibit the metabolism of sildenafil, effectively multiplying the plasma levels of sildenafil, increasing the incidence and severity of side effects.
- Sildenafil was originally developed to treat pulmonary hypertension.
- The 100 mg dosage is often prescribed when lower doses are ineffective.
- It can cause vision changes such as blurred vision or a blue tint.
- Alcohol consumption can enhance side effects and reduce effectiveness.
- Patients with heart conditions should consult a doctor before use.
- The medication is available by prescription only in many countries.
- Use with caution in patients with kidney or liver impairment.
- Report any allergic reactions like rash or difficulty breathing immediately.
- Sildenafil may cause dizziness; avoid operating heavy machinery after intake.
Those using protease inhibitors are recommended to limit their use of sildenafil to no more than one 25 mg dose every 48 hours. [4] Other drugs that interfere with the metabolism of sildenafil include erythromycin and cimetidine, both of which can also lead to prolonged plasma half-life levels. The use of sildenafil and an α1 blocker (typically prescribed for hypertension or for urologic conditions, such as benign prostatic hypertrophy) at the same time may lead to low blood pressure, but this effect does not occur if they are taken at least 4 hours apart. Concomitant use of nitric oxide donors, organic nitrites and nitrates,[30] such as: nitroglycerinisosorbide mononitrateisosorbide dinitratesodium nitroprussidealkyl nitrites (commonly known as "poppers") Concomitant use of soluble guanylyl cyclase stimulators, such as riociguat Sildenafil should not be used if sexual activity is inadvisable due to underlying cardiovascular risk factors. Sildenafil's popularity with young adults has increased over the years.
How much does sildenafil cost per pill?
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2. Ask for a 90-tablet supply
Our experienced team assists buyers with transparent communication, export documentation, secure packaging, and timely dispatch to ensure smooth and dependable transactions. Whether you are a wholesaler, distributor, hospital procurement agency, or international trading company, we aim to build long-term partnerships based on trust and performance. With a commitment to ethical business practices, competitive pricing, and reliable supply chains, AmeriDrugs continues to grow as a preferred pharmaceutical export partner for buyers worldwide. Partner with us for dependable pharmaceutical sourcing and professional export solutions. Sildenafil, sold under the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension.
What Are the Available Sildenafil Dosages?
[4][8] It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon. [9] It is unclear if it is effective for treating sexual dysfunction in females. [8] It can be taken orally (swallowed by mouth), intravenously (injection into a vein), or through the sublingual route (dissolved under the tongue). [8][10] Onset when taken orally is typically within twenty minutes and lasts for about two hours. Common side effects include headaches, heartburn, and flushed skin. [32] Sildenafil's brand name, Viagra, is widely recognized in popular culture, and the drug's association with treating erectile dysfunction has led to its recreational use.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 100mg | 360 + 10 Pills | 330.21€ 314.49€ | |
| Viagra Generic | 25mg | 120 + 6 Pills | 125.56€ 119.58€ | |
| Viagra Generic | 150mg | 360 + 10 Pills | 423.48€ 403.31€ | |
| Viagra Generic | 150mg | 30 + 2 Pills | 72.32€ 68.88€ | |
| Kamagra Soft Tabs | 100mg | 12 Pills | 57.55€ 54.81€ | |
| Kamagra Polo | 100mg | 272 + 12 Pills | 622.94€ 593.28€ | |
| Kamagra | 100mg | 84 + 6 Pills | 264.44€ 251.85€ | |
| Viagra Generic | 50mg | 30 + 4 Pills | 54.26€ 51.68€ | |
| Kamagra Oral Jelly | 100mg | 220 + 18 Sachets | 662.24€ 630.70€ | |
| Viagra Generic | 100mg | 180 + 8 Pills | 199.37€ 189.88€ |
[33] The reasons behind such use include the belief that the drug increases libido, improves sexual performance,[33] or permanently increases penis size. [34] Studies on the effects of sildenafil when used recreationally are limited, but suggest it has little effect when used by those who do not have erectile dysfunction. In one study, a 25 mg dose was shown to cause no significant change in erectile quality, but did reduce the postejaculatory refractory time. [35] This study also noted a significant placebo effect in the control group. Unprescribed recreational use of sildenafil and other PDE5 inhibitors is noted as particularly high among users of illegal drugs.
What are the brand names for sildenafil?
[8] Caution is advised in those with cardiovascular disease. [8] Rare but serious side effects include vision problems, hearing loss, and prolonged erection (priapism) that sildenafil oral solution can lead to damage to the penis. [8] Sildenafil should not be taken by people on nitric oxide donors such as nitroglycerin, as this may result in a serious drop in blood pressure. Sildenafil acts by blocking phosphodiesterase 5 (PDE5), an enzyme that promotes breakdown of cGMP, which regulates blood flow in the penis. [8] It requires sexual arousal to work, and does not by itself cause or increase sexual arousal.
Viagra and children
[8] It also results in dilation of the blood vessels in the lungs. Pfizer originally discovered the medication in 1989 while looking for a treatment for angina. [11] It was approved for medical use in the United States and in the European Union in 1998. [5][8][11][12] In 2023, it was the 151st most commonly prescribed medication in the United States, with more than 3 million prescriptions. [13][14] It is available as a generic medication.
Other Medical Problems
[15][16] In the United Kingdom, it is available as a pharmacy medicine. The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete sexual intercourse). Its use is now one of the standard treatments for erectile dysfunction, including for males with diabetes mellitus. Tentative evidence suggests that sildenafil may help males who experience antidepressant-induced erectile dysfunction. While sildenafil improves some markers of disease in people with pulmonary arterial hypertension, it does not appear to affect the risk of death or serious side effects. [36] Sildenafil is sometimes used to counteract the effects of other substances, often illicit.
7.5 Alcohol
In July 2005, the US Food and Drug Administration (FDA) updated labeling for tadalafil (Cialis), vardenafil (Levitra), and sildenafil (Viagra) to reflect a small number of post-marketing reports of sudden vision loss, while acknowledging that "...it is not possible to determine whether these oral medicines for erectile dysfunction were the cause of the loss of eyesight or whether the problem is related to other factors such as high blood pressure or diabetes, or to a combination of these problems. "[25] A careful review of pooled data from clinical trials containing well documented information about the dose and duration of exposure to the drug for a large number of patients, yields no evidence for an increased risk of non-arteritic anterior ischemic optic neuropathy or other adverse ocular events associated with PDE5 inhibitor use. Rare but serious adverse effects found through postmarketing surveillance include prolonged erections, severe low blood pressure, myocardial infarction (heart attack), ventricular arrhythmias, stroke, increased intraocular pressure, and sudden hearing loss. [4] In October 2007, the FDA announced that the labeling for all PDE5 inhibitors, including sildenafil, required a more prominent warning of the potential risk of sudden hearing loss. Care should be exercised by people who are also taking protease inhibitors for the treatment of HIV infection. [33] Some users mix it with methylenedioxymethamphetamine (MDMA, ecstasy), other stimulants, or opiates in an attempt to compensate for the common side effect of erectile dysfunction, a combination known as "sextasy", "rockin' and rollin'", "hammerheading", or "trail mix". [33] Mixing it with amyl nitrite, another vasodilator, sildenafil citrates is particularly dangerous and potentially fatal. The 2007 Ig Nobel Prize in aviation went to Patricia V.
Why is this medication prescribed?
Sildenafil and other PDE5 inhibitors are used off-label to alleviate vasospasm and treat severe ischemia and ulcers in fingers and toes for people with secondary Raynaud's phenomenon;[9][21] these drugs have moderate efficacy for reducing the frequency and duration of vasospastic episodes. [9] As of 2016,[update] their role more generally in Raynaud's was not clear. Sildenafil has shown some potential for improving exercise performance at high altitudes. However, its overall efficacy is not clear. Sildenafil has been studied for high-altitude pulmonary edema (HAPE), but its use is currently not 50 mg sildenafil price recommended for that indication.
Can Viagra be crushed, split, or chewed?
In clinical trials, the most common adverse effects of sildenafil use included headache, flushing, indigestion, nasal congestion, and impaired vision, including photophobia and blurred vision. [4] Some sildenafil users have complained of seeing everything tinted blue (cyanopsia). [24] This cyanopsia can be explained because sildenafil, while selective for PDE5, does have some affinity for PDE6, which is the phosphodiesterase found in the retina. Patients thus taking the drug may experience colorvision abnormalities. Some complained of blurriness and loss of peripheral vision. Agostino, Santiago A.
- Sildenafil 100 mg is often part of a broader treatment plan.
- It’s important to follow your doctor’s instructions precisely.
- Overuse can lead to priapism, a painful and prolonged erection.
- It is not a cure for erectile dysfunction but helps manage symptoms.
- Do not take sildenafil if you are on medications containing nitroglycerin.
- Regular check-ups may be necessary to monitor health effects.
- The medication has been available since the late 1990s.
- Use caution when combining sildenafil with blood pressure medications.
- Seek immediate medical help if you experience vision loss.
Plano, and Diego A.
| Condition | Risk | Recommendations |
|---|---|---|
| Use of Nitrates | Severe hypotension risk | Do not co-administer |
| Severe Liver Impairment | Altered drug metabolism | Consult healthcare provider |
| Retinitis Pigmentosa | Potential risk of vision issues | Use with caution |
| Recent Stroke or Heart Attack | Cardiac stress | Medical evaluation required |
| Hypotension (Low Blood Pressure) | Worsening symptoms | Monitor blood pressure during use |
Golombek of Universidad Nacional de Quilmes, Argentina, for their discovery that sildenafil helps treat jet lag recovery in hamsters. Professional athletes have been documented using sildenafil, believing the opening of their blood vessels will enrich their muscles.
| Condition | Description | Additional Info |
|---|---|---|
| Erectile Dysfunction | Assists in achieving and maintaining erections | Most common use |
| Pulmonary Arterial Hypertension | Improves blood flow in lung arteries | Off-label use in some cases |
| Altitude Sickness | Potentially reduces symptoms | Not officially approved |
| Raynaud’s Phenomenon | Off-label to improve blood flow in extremities | Requires medical supervision |
In turn, they believe it will enhance their performances.
- Sildenafil 100 mg does not protect against sexually transmitted diseases.
- It is not recommended for women or children.
- The medication can sometimes cause back pain or muscle aches.
- Use sildenafil only as prescribed to minimize risks.
- Some users report facial flushing after taking the pill.
- Avoid excessive physical activity immediately after taking the drug.
- Always read the patient information leaflet before use.
- Do not share your medication with others.
- Sildenafil may cause nasal stuffiness or congestion.
Acetildenafil and other synthetic structural analogs of sildenafil which are PDE5 inhibitors have been found as adulterants in a number of "herbal" aphrodisiac products sold over-the-counter. [41] These analogs have not undergone any of the rigorous testing that drugs like sildenafil have passed, and thus have unknown side-effect profiles. [42] Some attempts have been made to ban these drugs, but progress has been slow so far, as, even in those jurisdictions that have laws targeting designer drugs, the laws are drafted to ban analogs of illegal drugs of abuse, rather than analogs of prescription medicines. However, at least one court case has resulted in a product being taken off the market.
- The medication is generally well tolerated when used correctly.
- Erectile response to sildenafil varies among individuals.
- Avoid heavy or greasy foods before taking the pill.
- Some side effects are more common in first-time users.
- Notify your doctor if your condition worsens or persists.
- Sildenafil 100 mg may also be prescribed for other health issues.
- Do not take sildenafil if you have recent history of stroke or heart attack.
- Confirm your allergies with your healthcare provider before use.
- Always store medication in a secure location away from children.
The US Food and Drug Administration (FDA) has banned numerous products claiming to be Eurycoma longifolia that, in fact, contain only analogs of sildenafil. [44][45][46] Sellers of such fake herbals typically respond by just changing the names of their products.