| Characteristic | Details |
|---|---|
| Active Ingredient | Sildenafil Citrate |
| Dosage Forms | 25 mg, 50 mg, 100 mg |
| Administration | Oral Tablets |
| Onset of Action | 30 to 60 minutes |
| Duration | Up to 4 hours |
| Visit Fildena Site | |
Pharmacokinetics
The pharmacokinetic profile of Fildena indicates that it belongs to the class of phosphodiesterase type 5 inhibitors. These agents enhance erectile function by increasing blood flow to the penis. Sildenafil Citrate undergoes extensive hepatic metabolism. The major circulating metabolite is N-desmethylsildenafil. The plasma half-life averages 3 to 5 hours. Absorption occurs rapidly with peak plasma concentrations reached within 60 minutes.
Fildena’s bioavailability is approximately 40%. This parameter varies among individuals due to different rates of absorption and metabolic clearance. Food intake, particularly high-fat meals, may delay the time to peak concentration. Distribution is widespread throughout the body’s tissues, with 96% protein binding. Metabolic pathways include hepatic cytochrome P450 isoenzymes, particularly CYP3A4.
Dosage Information
The usual starting dose for most individuals is Fildena 50 mg. This can be adjusted based on efficacy and tolerability. The maximum recommended dosing frequency is once per day. Dosage can be increased to 100 mg or decreased to 25 mg depending on patient response.
Individualization of the dosage is important. Consider the patient’s age, underlying health conditions, and concomitant medications. Elderly patients or those with renal or hepatic impairment may require dose adjustments. Patients should not exceed the recommended maximum dose to avoid potential adverse effects.
Who Can and Cannot Take Fildena
Fildena is approved for adult men with erectile dysfunction. Its use is not indicated for women or children. Men with severe cardiovascular conditions should exercise caution. Those who have experienced recent stroke or myocardial infarction should avoid it.
Contraindications include known hypersensitivity to sildenafil or any of its components. Caution is necessary for patients taking nitrates, as the combination may lead to severe hypotension. Consult with healthcare professionals for thorough assessment before initiating therapy.
Missed Dose
Fildena is used as needed, typically before sexual activity. Therefore, missing a dose is not applicable as it is not a regularly scheduled medication. However, it should not be taken more than once in a 24-hour period.
In instances where a dose might be overlooked, taking the medication at the next opportunity is permissible. It is essential not to double the dose to compensate for any missed intake.
Side Effects
The side effect profile of Fildena is similar to other drugs in its class. Common adverse effects include headache, facial flushing, and indigestion. Some users may experience dizziness or visual disturbances.
- Headache
- Facial flushing
- Indigestion
- Dizziness
- Visual disturbances
More serious side effects such as priapism or sudden vision loss require immediate medical attention. If side effects persist or worsen, discontinuation of therapy and consultation with a healthcare provider are advised.
Fildena for Sale Online
Fildena is available from various online pharmacies. Ensure purchasing from reputable sources to avoid counterfeit products. Online platforms offer convenience and discretion for users seeking erectile dysfunction treatment.
Prior to purchase, verification of the pharmacy’s credentials is recommended. Assess the legitimacy of the site through regulatory approvals and customer reviews. Prescription from a qualified healthcare professional ensures safe and effective use.
For reliable acquisition, review different online options and make informed choices based on quality and service. The availability of different dosages such as Fildena 100 mg caters to varied therapeutic needs.
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