Sildenafil 100mg Tablets: Uses, Side Effects, Interactions, and Dosage Information

What is Sildenafil?

Sildenafil is a medication commonly used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Marketed under brand names like Viagra and Revatio, Sildenafil 100mg tablets work by increasing blood flow to the penis to help achieve and maintain an erection when sexually aroused. This medication has been a game-changer for many individuals struggling with sexual performance issues, allowing for improved intimacy and satisfaction in relationships.

What are the uses of Sildenafil?

Sildenafil is mostly prescribed for:

• Erectile Dysfunction (ED): A condition characterized by difficulty in achieving or maintaining an erection, affecting many men and often linked to both physical and psychological factors.
• Pulmonary Arterial Hypertension (PAH): A serious condition that causes high blood pressure in the blood vessels leading to the lungs, which can lead to severe complications if left untreated.

How does Sildenafil work?

Sildenafil is classified as a phosphodiesterase type 5 (PDE5) inhibitor. It enhances the effects of nitric oxide, which is released in response to sexual stimulation. This leads to relaxation of the blood vessels in the penis, allowing for increased blood flow and an erection. In PAH, it works by relaxing blood vessels in the lungs, thus reducing pulmonary blood pressure. Its effectiveness relies on sexual excitement, making it crucial for users to understand its mechanisms and proper usage.

Dosage Forms and Strengths

Sildenafil is available in various forms and strengths:

• 100 mg oral tablets
• 25 mg, 50 mg oral tablets
• Oral suspension
• Injectable form (for PAH)

How to take Sildenafil 100mg tablets

It is important to follow your healthcare provider's instructions when taking Sildenafil. For ED, it is usually taken as needed, approximately 30 minutes to 1 hour before planned sexual activity. For PAH, it is often prescribed to be taken three times a day. Always adhere to the prescribed regimen for optimal results and safety.

How should I store Sildenafil?

Sildenafil tablets should be stored at room temperature, away from moisture and heat. Keep it out of reach of children and pets. Proper storage ensures the medication remains effective and safe for use.

Common Side Effects of Sildenafil

While Sildenafil is generally well-tolerated, some common side effects include:

• Headache
• Flushing
• Indigestion
• Visual disturbances
• Nasal congestion

Serious Side Effects

Contact your doctor immediately if you experience any serious side effects, including:

• Difficulty breathing
• Chest pain
• Prolonged erection (lasting longer than 4 hours)
• Sudden vision loss
• Sudden hearing loss

Who should not take Sildenafil?

Individuals who are allergic to Sildenafil or any of its ingredients should avoid using it. Additionally, it is not recommended for those who are currently taking nitrates for heart issues, as this combination can cause a dangerous drop in blood pressure. It’s crucial to disclose your complete medical history to your healthcare provider before starting treatment.

Drug Interactions

Be sure to inform your healthcare provider about all medications you are currently taking, as Sildenafil can interact with:

• Nitrates (e.g., nitroglycerin)
• Alpha-blockers
• Antibiotics (e.g., erythromycin)
• Antifungals (e.g., ketoconazole)

Warnings and Precautions

Sildenafil should be used with caution in patients with a history of heart disease, stroke, or low blood pressure. Consult your healthcare provider to ensure it is safe for you. Always prioritize your health and safety when considering this medication.

Overdose Information

If you suspect an overdose of Sildenafil, seek emergency medical attention. Symptoms of overdose may include severe dizziness, fainting, or prolonged erection. Timely intervention is essential to address potential complications.

Missed Dose

For erectile dysfunction, Sildenafil is taken as needed, so a missed dose is not applicable. For PAH, if you miss a dose, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose and do not double the dosage. Keeping a schedule can aid in consistent dosing.

Conclusion

Sildenafil 100mg tablets are effective for treating erectile dysfunction and pulmonary arterial hypertension. When used correctly, they can significantly enhance quality of life. Always consult your healthcare provider for personalized medical advice and to ensure safe use. Your health and well-being should always be the priority in any treatment plan.