Fildena 100 mg

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USA Brand Name  Sildenafil Tablets
Strength  100mg
Generic Name  Sildenafil Citrate
Manufacturer  Fortune Healthcare, India

What is Fildena 100

Fildena 100 mg is used in treating Erectile Dysfunction or impotence.

Erectile Dysfunction makes a male or assigned male by birth (AMAB) incapable of obtaining and holding an erection.

Fildena is a generic Viagra medicine that contains Sildenafil Citrate as an active component.

Fildena 100mg is a prescription-only medication.

It is manufactured in several strengths by Fortune Healthcare.

What is Fildena 100 used for

Fildena is known to help men attain and sustain a firm erection to engage in sexual intercourse.

Difficulty in attaining an erection mostly arises when there is insufficient blood circulation to the penile area.

Fildena works by increasing blood circulation. Hence, treating the condition.

Some physical and psychological factors can also induce Erectile Dysfunction.

These factors include Diabetes, Obesity, Vascular diseases, Depression, Anxiety, and stress.

Sildenafil, in other medications, is also used in treating Pulmonary Arterial Hypertension or PAH (a type of high blood pressure).

How Fildena works

Fildena 100mg contains Sildenafil.

Sildenafil belongs to the class of Phosphodiesterase type 5 (PDE5) inhibitors.

The PDE5 enzyme inhibition increases cyclic Guanosine Monophosphate (cGMP) levels.

Increased cGMP further helps vasodilation, allowing more blood to flow to the penis.

This improved blood flow puts pressure on the erectile tissue, making the penis swell and erect.

However, after consuming this medicine, sexual stimulation is required to get an erection.

Fildena 100 dosage

This Sildenafil 100 mg tablet is a prescription-only medicine.

A doctor will diagnose your health and the severity of your condition. Based on that, they will prescribe you the dosage amount and consumption duration.

Therefore, you should consult your physician before consuming Fildena 100mg.

You should follow the instructions and directions given by them.

How to take Fildena 100

Follow the instructions below to consume Fildena:

  • Swallow one tablet of Fildena 100mg with water
  • It should be consumed 30 to 60 minutes before getting intimate
  • Do not chew, split, and crush the Fildena pill
  • It is advisable to take this medicine on an empty stomach or after a light meal

Missed dose

In case of a missed dose, take it as soon as you remember.

However, if it is almost time to take your following dose, do not consume the missed one and continue with your regular schedule.

It is recommended to take the pill at the same time every day to avoid missing a dose.


You should not consume more pills than prescribed by your doctor. However, if you did, contact your healthcare provider immediately.

Overdose can induce side effects like headache, flushing, and so on.

Therefore, to avoid it, it is advisable not to consume more than one pill a day if not advised otherwise by your doctor.

Strengths and substitutes

Fildena 100mg comes in multiple strengths, such as -


There are several Sildenafil-containing alternatives to Fildena, including:

Fildena 100 mg side effects

Fildena 100mg side effects might range from mild to moderate. These side effects might disappear once your body gets used to the salt Sildenafil.

  • Headache
  • Flushing (redness, warmth)
  • Indigestion
  • Respiratory and urinary tract disorder
  • Visual disturbances and blurring, and loss of vision
  • Loss of hearing
  • Dizziness and lightheadedness
  • Ringing or buzzing in the ears
  • Nasal congestion
  • Palpitations
  • Painful and prolonged erection 

You can avoid these side effects if you follow your doctor's instructions.

Consult your healthcare practitioner immediately if you have an allergic reaction or a prolonged erection.


Fildena might interact with certain drugs, diseases, and food. Therefore, it is advisable to declare your medical history and current medications with your healthcare provider.

Drug interactions

The following medications that might interact with Fildena 100 mg are:

  • Alpha-blockers
  • Antibiotics
  • Nitrates
  • Antifungal medications
  • HIV/AIDS medicine
  • Protease inhibitors for the Hepatitis C virus
  • Other medicines for ED

Disease interactions

Some diseases can interact with Sildenafil 100 mg tablets, such as:

  • Retinitis Pigmentosa
  • Priapism
  • Liver disease
  • Cardiovascular disease
  • Seizure disorders
  • Pulmonary disease
  • Renal Dysfunction

Food interactions

Beverages like alcohol and grapefruit juice should not be combined with Fildena 100mg as they can induce some side effects or slow the absorption of Sildenafil.

High-fat meals should also be avoided before taking Fildena as it is known to slow the absorption of this medicine.


Before and after taking Fildena 100, you should keep the following points in mind:

  • FDA does not approve this medicine for males under 18 and females
  • If you are allergic to Sildenafil Citrate, do not consume this medicine. You should consult with your doctor as they might prescribe you an alternative
  • It is not advisable to discontinue this medicine without consulting your healthcare provider
  • As this medication might cause dizziness, it is advisable to avoid physically demanding activities such as driving


Store Fildena 100 at room temperature away from moisture, light, and heat.


How long does it take for Fildena to kick in?

Fildena takes 30 to 60 minutes to kick in. However, the absorption of medicine depends on factors such as an individual's health and the meal consumed before taking Fildena

What is Fildena 100 used for?

Fildena 100mg is used for treating Erectile Dysfunction (ED). It is a condition in which a man faces difficulty attaining and holding an erection due to insufficient blood flow.
Fildena works by increasing blood circulation to the penis, which in turn helps a man get an erection.

How often can Fildena 100 mg be taken?

Fildena 100mg should be taken as prescribed by the doctor. But it is advisable not to consume more than one pill within 24 hours.

What is the best way for Sildenafil to work?

It is recommended to take it at least 30 to 60 minutes before indulging in sexual activities to get the best results out of Sildenafil.
Additionally, you should consume it with a glass of water on an empty stomach or after a light meal, as high-fat meals slow the absorption of this medicine.

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