Bigfun 100 mg (Sildenafil Citrate)


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60 Tablet/s $68.00
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Introduction to Bigfun 100 mg (Sildenafil Citrate)

Bigfun 100 mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains the active ingredient Sildenafil Citrate, which belongs to a class of meds known as phosphodiesterase type 5 (PDE5) inhibitors. Sildenafil Citrate works by increasing blood flow to the p*nis during sexual stimulation thereby helping men achieve and maintain an erection.

Uses of Bigfun 100 mg

Erectile Dysfunction Treatment

One of the primary uses of Bigfun 100 mg is for the treatment of erectile dysfunction a condition characterized by the inability to achieve or sustain an erection sufficient for satisfactory sexual performance. It is a common issue among men especially as they age and can have a significant impact on their quality of life and self-esteem.

Pulmonary Arterial Hypertension

In addition to treating ED, Bigfun 100 mg is also used to manage pulmonary arterial hypertension (PAH) a type of high blood pressure that affects the arteries in the lungs and the right side of the heart.

Dosage and Administration

Bigfun 100 mg should be taken orally, as directed by a healthcare professional. The recommended starting dose for most men is 50 mg, taken approximately one hour before sexual activity. the dosage may be adjusted based on individual response and tolerability up to a maximum of 100 mg per day. It is important not to exceed the prescribed dose or take more than one dose per day.

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Mechanism of Action

Sildenafil Citrate works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which is responsible for the degradation of cyclic guanosine monophosphate (cGMP) in the corpus cavernosum of the p*nis.

Side Effects and Precautions

Common Side Effects

Some common side effects associated with the use of Bigfun 100 mg include headache flushing, indigestion, nasal congestion, dizziness, and visual disturbances. These side effects are usually mild to moderate in nature and tend to resolve on their own within a few hours.

Precautions to Consider

Before taking Bigfun 100 mg it is important to inform your healthcare provider about any pre-existing medical conditions, allergies, or medications you are currently taking, especially nitrates or alpha-blockers, as they may interact with Sildenafil Citrate and cause potentially serious side effects.

Interactions with Other Medications

Drugs to Avoid

Certain medications may interact with Bigfun 100 mg and either decrease its effectiveness or increase the risk of adverse reactions. These include other PDE5 inhibitors such as tadalafil and vardenafil, as well as nitrate medications used to treat chest pain or heart conditions. Alpha-blockers, antifungal medications, HIV protease inhibitors, and certain antibiotics may also interact with Sildenafil Citrate.

Potential Interactions

It is important to consult with a healthcare professional or pharmacist before starting or stopping any medications while taking Bigfun 100 mg to avoid potential drug interactions. They can provide personalized recommendations and guidance based on your individual medical history and current medication regimen.


Bigfun 100 mg is contraindicated in individuals who have a known hypersensitivity or allergy to Sildenafil Citrate or any other components of the medication. Men with severe hepatic impairment, severe renal impairment, or end-stage renal disease requiring dialysis should also avoid using this medication.


Before using Bigfun 100 mg, it is important to be aware of certain warnings and precautions. This medication may cause a sudden decrease or loss of vision or hearing, which could be indicative of a serious underlying condition such as non-arteritic anterior ischemic optic neuropathy (NAION) or sudden sensorineural hearing loss (SSHL). If you experience any changes in vision or hearing while taking this medication, seek immediate medical attention.

Benefits of Bigfun 100 mg

Improved Sexual Performance

Bigfun 100 mg has been shown to significantly improve erectile function and sexual satisfaction in men.with ED allowing them to achieve and maintain erections suitable for intercourse. It can enhance the quality of intimate relationships and restore confidence in sexual abilities.

Enhanced Quality of Life

By effectively treating ED and PAH, Bigfun 100 mg can improve overall quality of life for men and their partners.

Comparative Analysis

Compared to other ED medications such as Viagra (Sildenafil), Cialis (Tadalafil), and Levitra (Vardenafil), Bigfun 100 mg offers similar efficacy and safety profiles at a more affordable price point. It is available in generic form making it accessible to a wider range of individuals who may not have access to or be able to afford brand-name medications.

Cost and Availability

Bigfun 100 mg is available by prescription and can be purchased at pharmacies or online retailers. The cost may vary depending on factors such as the dosage strength, quantity, and location. Generic versions of Sildenafil Citrate are typically more affordable than brand-name options, making them a cost-effective choice for many individuals.

Customer Reviews

Many users of Bigfun 100 mg have reported positive experiences with the medication, citing improvements in erectile function, sexual performance, and overall satisfaction. Some have noted minimal side effects.


Bigfun (Sildenafil Citrate) is a widely used and effective medication for the treatment of erectile dysfunction and pulmonary arterial hypertension. It works by increasing blood flow to the p*nis during sexual stimulation, leading to improved erectile function and sexual satisfaction.


  1. What is the recommended dosage for Bigfun 100 mg?
    • The recommended starting dose for most men is 50 mg, taken approximately one hour before sexual activity.
  2. How long does it take for Bigfun 100 mg to start working?
    • Bigfun  typically starts working within 30 to 60 minutes after ingestion although it may vary from person to person.
  3. How long does the effect of Bigfun last?
    • The effects of Bigfun typically last for about four to six hours after ingestion, although individual response may vary.
Active Ingredient

Sildenafil Citrate


Erectile Dysfunction


Leeford Pharma Pvt Ltd


4 Tablets in 1 strip



Delivery Time:

6 To 15 days


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