| Characteristic | Details |
|---|---|
| Active Ingredient | Sildenafil |
| Dosage | 100 mg |
| Form | Tablet |
| Administration | Oral |
| Effect Duration | 4-5 hours |
| More Information | |
Mechanism of Action
Viagra Extra Dosage, a potent form of sildenafil, acts by enhancing blood flow to the penile region. This boosts the natural process of arousal. The mechanism involves inhibiting phosphodiesterase type 5 (PDE5). This enzyme is responsible for the degradation of cGMP in the corpus cavernosum. When PDE5 is inhibited, the levels of cGMP rise. This causes smooth muscle relaxation and vasodilation. Consequently, an erection is achieved and maintained during sexual activity. The effect is evident within 30 to 60 minutes. It remains effective for up to four hours.
Optimal results depend on sexual stimulation. This is not an aphrodisiac. It does not induce desire. Rather, it enhances the physiological response. This specific action distinguishes it from other forms of erectile dysfunction treatments. Its impact on the vascular system can also be applied in pulmonary arterial hypertension. However, this is under a different brand name and dosage.
Indications
Viagra Extra Dosage is indicated for erectile dysfunction in males. This condition involves difficulty in achieving or maintaining an erection. The drug is intended for those who find regular doses insufficient. It is not recommended for daily use. Usage should be as needed, prior to anticipated sexual activity.
Certain populations might experience significant benefits. Men with diabetes, post-prostatectomy, or high blood pressure often find this dosage effective. However, an evaluation by a healthcare professional is essential before increasing dosage.
Cautions with Other Medicines
Careful consideration is necessary when combining Viagra Extra Dosage with other medications. Nitrate-based drugs can cause severe hypotension when taken with sildenafil. This combination can lead to life-threatening consequences. Alpha-blockers used for hypertension can also lead to adverse cardiovascular effects.
Other medicines may alter the efficacy of sildenafil. CYP3A4 inhibitors, such as ketoconazole, can increase plasma levels of sildenafil. Similarly, CYP3A4 inducers may decrease its effectiveness. Grapefruit juice should be avoided, as it can affect metabolism.
Adverse Effects
The adverse effects of Viagra Extra Dosage are similar to standard doses. Common side effects include headaches, flushing, and indigestion. Some might experience dizziness, blurred vision, or nasal congestion. Rarely, it can cause priapism, a prolonged erection lasting more than four hours. Immediate medical attention is necessary in such cases.
Visual disturbances, such as changes in color perception, may occur. These are generally transient. Hearing loss and tinnitus are rare but serious side effects. Patients should discontinue use if these occur. Any new or worsening side effects should be reported to a healthcare provider.
Viagra Extra Dosage Over The Counter
Viagra Extra Dosage is not available over the counter. A prescription is required. This ensures that the patient’s condition is assessed by a medical professional. The necessity of prescription also minimizes the risk of misuse and ensures proper monitoring.
Online pharmacies may offer this medication. It is crucial to ensure these sources are reputable and licensed. Counterfeit products pose significant health risks. Consultation with a healthcare professional is advised before purchasing online.
| Drug Interaction | Impact |
|---|---|
| Nitrates | Severe hypotension |
| Alpha-blockers | Cardiovascular effects |
| CYP3A4 Inhibitors | Increased sildenafil levels |
Information taken from:
- https://r700lagrande.com/2024/01/10/enfermedades-transmitidas-por-los-alimentos-la-epidemia-silenciosa/
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