| Characteristic | Description |
|---|---|
| Active Ingredient | Sildenafil |
| Available Dosages | 50mg, 100mg |
| Form | Tablet |
| Prescription | Not Required |
| Intended Use | Erectile Dysfunction |
| Explore More | |
Chemical Structure
Sildenafil is a potent PDE5 inhibitor. Its chemical designation is 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate. The compound showcases a complex molecular framework. It features a pyrazolopyrimidinone core, essential for its activity. This architecture allows effective binding to PDE5, prolonging vasodilatory effects. Viagra 100 mg utilizes this architecture to facilitate physiological responses. The molecule’s balanced configuration enhances its pharmacokinetic profile, promoting efficacy and safety.
Other Uses for Viagra Extra Dosage
While primarily used for erectile dysfunction, sildenafil has off-label applications. Pulmonary arterial hypertension (PAH) is one such indication. Sildenafil’s vasodilatory properties help reduce pulmonary pressure. Off-label, it may benefit Raynaud’s phenomenon patients, enhancing circulation in extremities. Viagra Extra Dosage 100mg exhibits effects in treating altitude sickness. By augmenting blood flow, it counters hypoxia-related symptoms. Researchers explore its role in heart disease management, given its cardiovascular benefits. Yet, these uses require thorough evaluation and should be physician-guided.
Warning & Precautions
Patients should consider contraindications before using Viagra Extra Dosage. Cardiovascular conditions, like severe heart diseases, demand caution. Co-administration with nitrates can lead to hypotension. Liver and kidney impairments affect drug metabolism, necessitating dose adjustments. Patients with retinal disorders should avoid sildenafil, due to potential visual impacts. Allergies to sildenafil or excipients require discontinuation. Health professionals should assess the risk of prolonged erection, as it can cause permanent damage. Users must strictly adhere to prescribed dosages to mitigate risks.
Pregnancy and Breastfeeding
Sildenafil is not intended for women, particularly during pregnancy or lactation. Animal studies show adverse effects on fetal development at high doses. Its use in expectant mothers lacks substantial clinical data. Breastfeeding women should avoid the drug, as excretion into breast milk is unknown. Potential infant exposure poses an unnecessary risk. Physicians must evaluate the necessity against possible outcomes in these populations. Non-pharmacological interventions remain preferred for any sexual dysfunction issues in women.
Viagra Extra Dosage Side Effects
Viagra Extra Dosage 50mg may lead to side effects. Common reactions include headaches and flushing. Nasal congestion and dyspepsia are reported frequently. Visual disturbances, such as a blue tint or blurred vision, might occur. Users could experience dizziness and nausea. In rare cases, severe effects like priapism and myocardial infarction are documented. Prompt medical attention is crucial for adverse reactions. Monitoring patient response ensures a balance between benefits and drawbacks.
Purchase Viagra Extra Dosage No Prescription
Viagra Extra Dosage is accessible without a prescription. Online platforms offer various dosages for customer convenience. Ensuring authenticity through reputable sources remains essential. Counterfeit risks necessitate caution during online purchases. Checking for proper certifications and seller reviews aids in decision-making. Regulatory compliance confirms product safety and efficacy. Consumers should prioritize healthcare professional guidance, despite ease of access. This minimizes health risks while optimizing therapeutic outcomes.