Buy Fildena Online is a medication used primarily for the treatment of erectile dysfunction (ED) in men. It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. In this essay, we will delve into what Fildena tablets are, how they are used, their mechanism of action, potential side effects, and other relevant information.
What is Fildena?
Fildena is a brand name for sildenafil citrate, a medication developed by pharmaceutical company Fortune Healthcare in India. Sildenafil citrate is the active ingredient in Fildena and is also the active ingredient in the well-known ED medication Viagra.
Uses of Fildena Tablets
Fildena tablets are primarily used to treat erectile dysfunction in men. Erectile dysfunction is a condition where a man has difficulty achieving or maintaining an erection sufficient for sexual activity. Fildena works by increasing blood flow to the penis during sexual stimulation, thus helping men with ED to achieve and maintain erections.
Mechanism of Action
The mechanism of action of Fildena (sildenafil citrate) involves the inhibition of an enzyme called phosphodiesterase type 5 (PDE5). This enzyme is responsible for breaking down a chemical called cyclic guanosine monophosphate (cGMP) in the smooth muscle cells of the penis. cGMP is important for relaxing the smooth muscle and dilating blood vessels, leading to increased blood flow into the penis during sexual arousal.
When a man is sexually stimulated, nitric oxide (NO) is released in the erectile tissue of the penis. NO activates an enzyme called guanylate cyclase, which in turn increases levels of cGMP. Elevated cGMP levels cause relaxation of the smooth muscle cells and dilation of the penile arteries, allowing blood to flow into the penis and produce an erection.
However, PDE5 breaks down cGMP, leading to a decrease in its levels and a subsequent loss of the erection. By inhibiting PDE5, Fildena helps to maintain higher levels of cGMP, prolonging the vasodilation and enhancing the erectile response.
Dosage and Administration
Fildena tablets are available in various strengths, typically ranging from 25 mg to 100 mg. The recommended starting dose for most men with ED is 50 mg, taken approximately 1 hour before sexual activity. However, the dosage may be adjusted based on individual response and tolerability, with a maximum recommended dose of 100 mg per day.
Fildena tablets should be taken orally with a full glass of water. They can be taken with or without food, but it is important to avoid high-fat meals as they may delay the onset of action of the medication. It is essential to follow the dosage instructions provided by a healthcare provider and not to exceed the recommended dose.
Duration of Action
The effects of Fildena typically last for about 4 to 6 hours after ingestion. During this time, men may achieve and maintain erections in response to sexual stimulation. It is important to note that Fildena does not cause spontaneous erections and requires sexual arousal to be effective.
Side Effects
Like all medications, Generic Viagra Online can cause side effects, although not everyone experiences them. Common side effects of Fildena may include:
- Headache
- Flushing (reddening of the face)
- Indigestion or upset stomach
- Nasal congestion
- Dizziness or lightheadedness
- Vision changes, such as blurred vision or sensitivity to light
- Back pain or muscle aches
These side effects are usually mild to moderate in nature and often resolve on their own without medical intervention. However, if side effects persist or worsen, it is important to seek medical advice.
In rare cases, Fildena (sildenafil citrate) can cause more serious side effects such as priapism (prolonged and painful erection lasting more than 4 hours), sudden vision loss, or sudden hearing loss. These are medical emergencies and require immediate medical attention.
Precautions and Contraindications
Before taking Fildena or any medication for erectile dysfunction, it is important to consult a healthcare provider, especially if you have underlying health conditions or are taking other medications. Some precautions and contraindications for Fildena include:
- Hypersensitivity or allergy to sildenafil citrate or any component of Fildena tablets
- Use of nitrates (such as nitroglycerin) for chest pain or heart problems, as combining them with sildenafil can cause a dangerous drop in blood pressure
- Severe liver or kidney disease
- Recent stroke or heart attack
- Certain eye conditions, such as retinitis pigmentosa
- Blood disorders, such as leukemia or sickle cell anemia
- Severe cardiovascular disorders
- History of priapism or conditions predisposing to priapism
- Use of other medications that interact with sildenafil, such as certain antifungal medications or HIV protease inhibitors
Drug Interactions
Fildena (sildenafil citrate) can interact with other medications, leading to potentially harmful effects. It is important to inform your healthcare provider about all medications, supplements, and herbal products you are taking before starting Fildena. Some drugs that may interact with sildenafil citrate include:
- Nitrates, such as nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate
- Alpha-blockers, such as doxazosin, terazosin, or tamsulosin, used for prostate enlargement or high blood pressure
- Other PDE5 inhibitors, such as tadalafil (Cialis) or vardenafil (Levitra)
- Antifungal medications, such as ketoconazole or itraconazole
- HIV protease inhibitors, such as ritonavir or saquinavir
- Macrolide antibiotics, such as clarithromycin or erythromycin
- Riociguat, used for pulmonary hypertension
- Grapefruit juice
Interactions with these medications can increase the risk of side effects or decrease the effectiveness of Fildena. Your healthcare provider can help determine if Fildena is safe for you based on your medical history and current medications.
Safety and Effectiveness
Fildena (sildenafil citrate) has been extensively studied and is generally considered safe and effective for the treatment of erectile dysfunction when used as directed. It has helped millions of men worldwide improve their sexual function and quality of life.
However, it is important to use Fildena responsibly and avoid misuse or overuse of the medication. It is not intended for recreational use or by individuals without erectile dysfunction. Using Fildena without a genuine medical need can lead to adverse effects and may mask underlying health issues that require attention.
Conclusion
In conclusion, Fildena tablets are a medication used for the treatment of erectile dysfunction in men. They contain sildenafil citrate, which works by inhibiting the enzyme PDE5 and increasing blood flow to the penis during sexual stimulation. Fildena is available in various strengths and should be taken orally as directed by a healthcare provider. While generally safe and effective, Fildena can cause side effects and interactions with other medications, so it is important to use it responsibly and under medical supervision.