Fildena 100 mg and Vidalista 20 mg are well-known medications for the treatment of erectile dysfunction (ED), a common condition in men characterized by the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. The active ingredient in Fildena 100 mg is Sildenafil Citrate, the same compound found in Viagra, while the active ingredient in Vidalista 20 mg is Tadalafil, the same compound found in Cialis. Understanding how Fildena 100 mg and Vidalista 20 mg work involves exploring their pharmacological mechanisms, the conditions they treat, and the proper way to use them.
Mechanism of Action
Fildena 100 mg works primarily by enhancing blood flow to the penis. This is achieved through the inhibition of an enzyme called phosphodiesterase type 5 (PDE5). Here's a step-by-step explanation of how it works:
Sexual Stimulation: When a man is sexually aroused, nitric oxide (NO) is released in the corpus cavernosum of the penis. This is a key factor in initiating an erection.
Production of cGMP: Nitric oxide stimulates the production of cyclic guanosine monophosphate (cGMP), a chemical that causes the smooth muscles in the blood vessels of the penis to relax. This relaxation allows blood to flow into the penile tissues, leading to an erection.
Inhibition of PDE5: PDE5 is an enzyme that breaks down cGMP, leading to the loss of an erection. Sildenafil Citrate, the active ingredient in Fildena 100 mg, inhibits PDE5, thereby preventing the breakdown of cGMP. This prolongs the relaxation of the smooth muscles and maintains the increased blood flow to the penis, resulting in a sustained erection.
Conditions Treated
The primary condition treated by Fildena 100 mg is erectile dysfunction (ED). ED can result from various factors, including physical conditions such as diabetes, cardiovascular diseases, and hormonal imbalances, as well as psychological factors like stress, anxiety, and depression. By enhancing blood flow to the penis, Fildena 100 mg helps men with ED achieve and maintain an erection, thereby improving sexual performance and confidence.
Proper Usage
For Fildena 100 mg to be effective, it must be used correctly. Here are the guidelines for proper usage:
Dosage: The recommended starting dose of Fildena is 50 mg, which can be adjusted to 100 mg based on effectiveness and tolerance. It is important to follow the healthcare provider’s prescription and not exceed the recommended dose.
Timing: Fildena 100 mg should be taken about 30 to 60 minutes before sexual activity. The medication starts working within this time frame, but it may vary depending on the individual.
Food and Alcohol: Fildena can be taken with or without food. However, a high-fat meal may delay its onset of action. It is advisable to avoid excessive alcohol consumption, as it can impair the ability to achieve an erection and potentially increase the risk of side effects.
Sexual Stimulation: Fildena 100 mg requires sexual stimulation to be effective. Simply taking the pill will not cause an erection; there must be some form of sexual arousal.
Side Effects and Precautions
While Fildena 100 mg is generally safe and effective, it is essential to be aware of potential side effects and precautions:
Common Side Effects: These include headaches, flushing, indigestion, nasal congestion, dizziness, and visual disturbances. These side effects are usually mild and temporary.
Serious Side Effects: In rare cases, serious side effects like priapism (a prolonged and painful erection), sudden vision loss, or hearing loss can occur. Immediate medical attention is required if these occur.
Contraindications: Fildena 100 mg should not be used by individuals taking nitrates (often prescribed for chest pain) or those with serious cardiovascular conditions, as the combination can lead to a dangerous drop in blood pressure. It is also contraindicated for men who have had a recent heart attack, stroke, or severe liver disease.
Drug Interactions: Inform your healthcare provider about all medications and supplements you are taking to avoid potential interactions. Certain drugs, such as antifungals, antibiotics, and medications for HIV, can interact with Fildena 100 mg.
Conclusion
Fildena 100 mg is a potent and effective treatment for erectile dysfunction, working by enhancing blood flow to the penis through the inhibition of PDE5. Proper usage involves taking the medication as prescribed, timing it correctly before sexual activity, and being aware of potential side effects and contraindications. With its proven efficacy, Fildena 100 mg can help men with ED regain confidence and improve their sexual performance. Always consult a healthcare provider to ensure Fildena 100 mg is suitable for your specific condition.
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