Description
How does it Work?
Fildena 100mg contains the active ingredient sildenafil. It belongs to a group of medicines PDE5 inhibitors.
During sexual arousal, a molecule called nitric oxide (NO) is released within the penis. This increases levels of another molecule called the cGMP. cGMP causes the smooth muscles inside the penis to relax.
As a result, the blood vessels open wider allowing for blood to flow. It causes the corpus cavernosa (the spongy tissue in the penis) to swell. Thus, the penis becomes larger and stiff enough for sexual intercourse.
However, an enzyme called PDE5 breaks down cGMP molecules, ending the erection. PDE5 inhibitors such as sildenafil stop PDE5 from working too quickly. It prevents the cGMP breakdown. Hence, the action of nitric oxide is enhanced, promoting blood flow. This helps prolong the erection, making it firm enough for intercourse.
Note that Fildena 100mg itself directly does not cause an erection. It helps the body respond better to sexual arousal. Sildenafil has no effect where sexual stimulation is absent.
Uses
- Erectile Dysfunction (ED):
Difficulty getting or keeping an erection firm enough to have sex. The condition is also known as ‘impotence’. It prevents some men from having a pleasant sexual performance.
- Pulmonary Arterial Hypertension (PAH):
A type of high blood pressure in the arteries that carry blood to the lungs.
Recommended Dose
For erectile dysfunction, take one Fildena 100mg about 1 hour before sex. The whole tablet is swallowed with water. Do not take more than the recommended dose in 24 hours.
For first time users, a lower dose of sildenafil may be prescribed. This can minimize the risk of unpleasant effects.
For pulmonary hypertension, take it as prescribed by your doctor.
Missed Dose
For erectile dysfunction, Fildena 100mg is taken as needed before sex. In that case, there is little chance of missing out on a dose.
If you forget to take a prescribed dose, take it as soon as you remember. If it is about time for your next scheduled dose, just leave out the missed dose. Then keep taking the next doses as usual.
Overdose
Fildena 100mg tablets need to be taken at the right dosage. Only then it can produce the desired results. Taking too much ED medication can lead to serious side effects. Talk to your doctor if there is an overdose.
Side Effects
Here are some possible side effects of Fildena 100mg tablets:
- headache
- heartburn
- nausea
- flushing
- dizziness
- diarrhea
- nosebleeds
- numbness
- muscle pain
- nasal congestion
In rare cases, sildenafil can lead to:
- sudden loss of vision
- blurred vision
- loss of hearing
- ringing in ears
- chest pain
- difficulty in breathing
- painful erection that lasts longer than 4 hours
Safety Advice
- Fildena tablets are generally safe when taken as prescribed.
- Let your doctor know if you have the following:
- heart disease
- stroke
- low blood pressure
- liver or kidney problems
- bleeding disorder
- or any other conditions
- Do not take Fildena tablets if you’re intolerant to sildenafil. Or, if you are taking nitrates for chest pain or heart problems.
- Learn about potential drug interactions including the ones listed above.
- Call your doctor if any side effects bother you.
- Fildena may make you feel drowsy or affect your vision. Do not drive or operate hazardous machinery under its influence.
- Women and children should not use this medicine.
- Fildena 100mg should not be taken more than once a day.
Medical Interactions
Fildena 100mg tablets may interact with certain other medications. This may change the way this drug works and increase the risk of side effects. Tell your pharmacist or doctor if you are taking:
- prescription drugs
- over-the-counter (OTC) medications
- vitamins
- herbs or any other supplement
The following drugs tend to have more severe interactions with sildenafil:
- nitrates (taken for chest pain)
- alpha-blockers (treat high blood pressure or hypertension)
- antifungals (such as itraconazole, ketoconazole)
- blood thinners such as warfarin
- barbiturates (treat improving sleep, reducing anxiety, muscle spasms)
- beta-blockers such as atenolol or carvedilol
- some antibiotics
- HIV protease inhibitors (used to treat viral infections)
- other ED medicines
- medicines for seizures
Storage
- Fildena tablets should be stored at room temperature.
- The medicine should not be left in warm or humid places. Do not store it in the bathroom cabinet or near a sink. Heat, air, and steam can spoil the medicine.
- Do not repack the medicine. Store it in the original packaging until you consume it.
- Place the medicines in a locked cabinet where children and pets cannot reach.
- Do not take medicines that have expired. Even if you have bought it recently, check the label. If you’ve taken expired medicines by mistake, inform your doctor.
- Discard any pills that have gone past their expiry date. Follow your local regulations and laws for their safe disposal.
Refrences
1. How long does it take for Fildena 100mg to start working?
Fildena 100mg may take 30-60 minutes to start working. It shows maximum effects usually in 2 hours.
2. Can Fildena 100mg be taken with other medications?
Some medicines can interact when taken together. It may cause harm or may prevent you from having the desired results. Fildena 100mg contains sildenafil. It should not be taken with nitrates or certain other medications. Consult a doctor before starting a new medicine.
3. What are the most common side effects of Fildena 100mg?
Some common side effects are headache, muscle pain, diarrhea, flushing, dizziness, and stomach upset. Most side effects are temporary and mild. If the side effects are severe or become worse, call your doctor.
4. Does Fildena 100mg interfere with pregnancy or breastfeeding?
Fildena 100mg is designed to be used by men for erectile dysfunction. It is not known to pose any risk to their partner’s pregnancy or breastfeeding.
Refrences
- Drugs H. Sildenafil: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2022 [cited 2022 Oct 8]. : https://medlineplus.gov/druginfo/meds/a699015.html
- Smith BP, Babos M. Sildenafil. [Updated 2022 May 3]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. https://www.ncbi.nlm.nih.gov/books/NBK558978/
- Irwin GM. Erectile Dysfunction. Prim Care. 2019 Jun;46(2):249-255. doi: 10.1016/j.pop.2019.02.006. Epub 2019 Apr 1. PMID: 31030826. https://pubmed.ncbi.nlm.nih.gov/31030826/
- Fink HA, Mac Donald R, Rutks IR, Nelson DB, Wilt TJ. Sildenafil for male erectile dysfunction: a systematic review and meta-analysis. Arch Intern Med. 2002 Jun 24;162(12):1349-60. doi: 10.1001/archinte.162.12.1349. PMID: 12076233. https://pubmed.ncbi.nlm.nih.gov/12076233/
- Chew KK, Stuckey BG, Thompson PL. Erectile dysfunction, sildenafil and cardiovascular risk. Med J Aust. 2000 Mar 20;172(6):279-83. Erratum in: Med J Aust 2000 May 15;172(10):511. PMID: 10860094. https://pubmed.ncbi.nlm.nih.gov/10860094/
- Jetter A, Kinzig-Schippers M, Walchner-Bonjean M, Hering U, Bulitta J, Schreiner P, Sörgel F, Fuhr U. Effects of grapefruit juice on the pharmacokinetics of sildenafil. Clin Pharmacol Ther. 2002 Jan;71(1):21-9. doi: 10.1067/mcp.2002.121236. PMID: 11823754. https://pubmed.ncbi.nlm.nih.gov/11823754/
Written by: Samuel
Published on: April 28, 2022
Last Modified on: October 15, 2024
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