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| Attribute | Details |
|---|---|
| Active Ingredient | Sildenafil Citrate |
| Strength | 100 mg |
| Formulation | Tablet |
| Intended Use | Erectile Dysfunction |
| Learn More About Viagra Professional | |
Why is Viagra Professional prescribed?
Viagra Professional 100 mg addresses erectile dysfunction (ED) in men. Its active component, sildenafil citrate, enhances blood flow to the penile tissues. This assists in achieving and maintaining erections during sexual activity. The tablet is consumed orally and typically begins its effect within 30 minutes. Its influence lasts for approximately four to six hours. Such duration offers a practical timeframe for sexual engagement.
Sildenafil 100 mg is effective when sexual stimulation occurs. It doesn’t spontaneously cause erections. This specificity limits its effect solely to desired circumstances. Moreover, it acts as a phosphodiesterase type 5 (PDE5) inhibitor. This role blocks PDE5 enzymes and fosters the accumulation of cyclic guanosine monophosphate (cGMP). Elevated cGMP levels relax smooth muscle tissues, encouraging vascular dilation in the penis. This cascade of events facilitates satisfactory erectile function.
Health professionals consider patient medical history and current medications before prescribing. This precaution is crucial to prevent adverse reactions and ensure efficacy. Viagra Professional 100 mg is frequently recommended for those who have not responded to initial ED therapies. Patients must follow prescribed dosage instructions strictly. Adhering to medical advice minimizes risk and optimizes therapeutic outcomes.
Off-Label Uses
While erectile dysfunction remains the primary indication, sildenafil 100 mg finds roles in other areas. Occasionally, it is prescribed for pulmonary arterial hypertension (PAH). In such cases, it aids in reducing pulmonary blood pressure and improves exercise capacity. PAH, a rare condition, results from high blood pressure in pulmonary arteries. Sildenafil’s vasodilatory properties help mitigate this vascular strain.
There is also investigational interest in sildenafil’s effect on Raynaud’s phenomenon. This condition causes peripheral blood vessels to constrict excessively, often in response to cold temperatures or stress. Sildenafil’s ability to dilate blood vessels provides theoretical benefits. However, robust evidence supporting this use is limited. Controlled trials are necessary to establish its safety and efficacy for such purposes.
Explorations into sildenafil’s impact on altitude sickness show promise. It may alleviate symptoms associated with reduced oxygen levels at high altitudes. Some studies suggest it improves oxygen delivery and reduces pulmonary artery pressure. Yet, its routine use for altitude sickness is not established. Additional research must confirm its utility in such scenarios.
Viagra Professional Contraindications
Contraindications for Viagra Professional 100 mg involve specific medical conditions and medications. Patients with cardiovascular disorders must exercise caution. Those with a history of myocardial infarction, stroke, or unstable angina face increased risks. Combining sildenafil with nitrates or nitric oxide donors can lead to dangerous drops in blood pressure. Such combinations are strictly contraindicated.
Individuals with severe liver impairment or renal dysfunction require careful assessment. Dose adjustments or alternative therapies may be necessary. Retinitis pigmentosa patients may have genetic retinal disorders worsened by sildenafil. Its use is typically avoided in such populations.
Hypersensitivity to sildenafil or other tablet components contraindicates its use. Such reactions could result in severe allergic responses. Medical professionals must assess potential risks against therapeutic benefits before prescribing. A comprehensive evaluation ensures patient safety and therapeutic success.
Pregnancy and Breastfeeding
Sildenafil 100 mg is not recommended during pregnancy. Its effects on fetal development have not been thoroughly studied. Animal studies suggest potential risks, though direct human studies are lacking. Consequently, its use in pregnant women is generally discouraged.
Lactating women should avoid sildenafil use. The potential for sildenafil or its metabolites to pass into breast milk is uncertain. Effects on infants remain unknown. Safety measures dictate avoiding sildenafil during breastfeeding to prevent potential infant exposure.
Healthcare professionals advise against using sildenafil in women of childbearing potential without effective contraception. Responsible measures prevent unintended exposure. Couples planning pregnancy should seek alternative ED treatments where necessary.
Toxicity
The toxicity profile of Viagra Professional 100 mg reflects its pharmacological action. Overdosage may amplify adverse effects, such as headaches, dizziness, and nasal congestion. More severe toxicities can include hypotension and prolonged erections, known as priapism. Priapism requires immediate medical intervention to prevent permanent damage.
Animal studies indicate a relatively high safety margin for sildenafil. However, extrapolation to human toxicity remains cautious. Human trials focus on therapeutic doses to minimize toxicological concerns. Vigilance in prescribing and patient adherence to dosage instructions maintain safety.
Long-term sildenafil use necessitates regular medical review. Chronic exposure risks must be weighed against therapeutic benefits. Monitoring ensures timely identification of potential toxicities or adverse reactions. This approach optimizes patient outcomes and sustains safety in treatment.
Viagra Professional Over The Counter
Viagra Professional 100 mg is typically dispensed via prescription. Regulations mandate medical oversight to ensure safe and effective use. Over-the-counter availability is rare and usually limited to regions with specific regulatory provisions. Healthcare professional guidance remains crucial.
Self-medication with sildenafil poses risks. Misuse can result in adverse events and complicate existing health conditions. Professional assessment considers contraindications, drug interactions, and patient-specific factors. Such evaluations are imperative to minimize potential harm.
Patients seeking sildenafil for ED should consult qualified healthcare providers. Safe use hinges on correct diagnosis and adherence to prescribed regimens. Proper guidance enhances efficacy and reduces risks associated with unsupervised use.
| Factor | Consideration |
|---|---|
| Prescription Requirement | Yes |
| Safety Review | Regularly Needed |
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