Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.

Dosage and Administration

Sildenafil is available in 25mg, 50mg, and 100mg strengths.

• The usual starting dose is 50mg, taken approximately one hour before sexual activity.
• Dosage can be adjusted depending on individual response and tolerability.
• Take only one tablet in 24 hours, with or without food.
• Avoid grapefruit juice, as it can increase the risk of side effects.
• A high-fat meal may delay onset of action.

Effectiveness

Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.

Side Effects

Common side effects include:

• Headache
• Flushing
• Nasal congestion
• Indigestion

Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.

Contraindications

Sildenafil should not be used by those:

• Taking nitrates for chest pain
• With severe heart or liver conditions
• Under 18 years of age
• With certain medication interactions (e.g. alpha-blockers, antifungals, antibiotics)

Interactions

Inform your doctor of all medications and supplements before use. Interactions may occur with:

• Nitrates
• Alpha-blockers
• Some antibiotics and antifungal medicines

Alcohol and Heart Conditions

Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.

Availability and Cost

Sildenafil is available by prescription only in the UK.

• Generic versions are more affordable than branded Viagra.
• Supplied by licensed UK pharmacies such as Online Chemist.
• Avoid counterfeit products from unregulated websites.

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You need a medical reason to use Sildenafil: a known serious side effect.

Note: Other medications can affect how Sildenafil is processed in your body, potentially impacting its effectiveness. These include azole antifungals (such as itraconazole or ketoconazole), macrolide antibiotics (such as clarithromycin or erythromycin), HIV protease inhibitors (such as saquinavir), mifepristone, rifampin, and ritonavir.

Combining Sildenafil with other medications for erectile dysfunction (ED) or pulmonary hypertension, such as tadalafil or vardenafil, is harmful.

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• Alterations can occur through drug interactions, affecting the medications work or posing a alarming side effect.
• This list does not contain all possible Sildenafil dosage details. Always consult your doctor or pharmacist.
• Certain products can interact with Sildenafil, including;
• Alpha-blockers (like tamsulosin ordunuxide), cyclisporin (such as amoxin or kainoprolol), digoxin (such as bicalutane or tanequin), hormones such as dihydrotesterone or meperidine.
• A dangerous drop in blood pressure arises when Sildenafil is used with nitrates. This severe drop can lead to dizziness, fainting, or sensitivity of the penis to changes in blood pressure.
• Avoid using Sildenafil with alpha-blocker, cyclisporin, digoxin, hormones such as dihydrotesterone, or meperidine.
• If you are taking any of the other medications mentioned, it is unlikely that these interactions will affect how Sildenafil is processed in your body.

Always read the instructions and follow the directions for use contained in the pack provided.

• Riociguat (e.g., coadatronicatories such as dipyridamole, tamsulosin)
• Vericiguat (e.g., vardenafil), an alpha-blocker that can also interact with Sildenafil.

These drugs can affect the results of use. Always let your doctor know that you are taking this medication before filling the oral prescription.

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• Interactions with other medications for erectile dysfunction (ED) or pulmonary hypertension (such as sildenafil/tadalafil), such as ritonavir
• This severe drop can lead to dizziness or fainting, especially if you’re also taking medication for chest pain (such as itraconazole or ketoconazole). This is a sign of a serious condition.
• Avoid using Sildenafil with nitrates used for treating chest pain.
• If you are also taking an alpha-blocker for an enlarged prostate (like rheumatoid arthritis), it can cause pressure to be applied extremely low, leading to even fainting or loss of vision. This condition is often fatal.
• If you are also taking any of the other medications mentioned, it is unlikely that these interactions will affect how Sildenafil is processed in your body.

Viagra 100mg tablet contains an active component such as Sildenafil. This medication is used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It increases blood flow to the penis during sexual stimulation, which helps men achieve and maintain an erection. Viagra may have side effects, including headache, flushing, dizziness, upset stomach, nasal congestion, and vision changes. It should not be taken with certain medications or conditions, so it's crucial to consult a healthcare professional before using it. Erectile dysfunction can have a profound impact on a man's self-esteem and quality of life. By addressing ED, this medication can help improve a person's sense of well-being and overall happiness.

Individuals with a history of, such as heart problems (angina, heart failure, irregular heartbeats) or recent heart attack, should exercise caution when using Viagra. The sexual activity itself can strain the heart and can further increase the strain by increasing blood flow. Consult with a healthcare professional to assess the risks and benefits in such cases. This medication can cause a mild decrease in blood pressure. Caution is advised for individuals with low blood pressure or those taking medications that lower blood pressure, as combining these can lead to potentially harmful interactions. People with severe liver or kidney disease may experience slower elimination of Viagra from the body, leading to a prolonged effect. Dosage adjustments may be necessary in such cases.

Read more aboutIs Viagra Can Affect Your Erectile Function or Can It Affect Your Sexual Performance?Viagra 100mg price uk

Quantity	Per unit	Dosage strength	Strength	Dosage unit	Unit	Notes
4 tablets	25mg
6 tablets	50mg
12 tablets	100mg
24 tablets	250mg
48 tablets	48mg
64 tablets	64mg

How Should I Take Viagra 100mg?

Take Viagra 100mg exactly as prescribed by your healthcare professional. Do not take any other medication after the expiration date. Swallow the tablet with a full glass of water. Do not chew, crush or break the Viagra 100mg tablet. Viagra can be taken with or without food, but it is recommended to take it a day or so before having lunch. The dosage may vary depending on individual health conditions. Take Viagra exactly as directed by your healthcare professional. Do not take in larger or smaller amounts, or you may get headaches, flushing, indigestion, and kidney damage.

individuals with erectile dysfunction may have symptoms such as dizziness, lightheadedness, blurred vision, or a heartbeat faster or more sensitive than normal. If these occur, stop using Viagra and seek medical help. It is crucial to exercise caution and ensure the use of Viagra 100mg. If a healthcare professional has properly assessed your health, recommended dosage, and ruled out any potential for adverse effects, they may recommend alternative treatments or recommend specific dosage adjustments.

Uses of Sildenafil

Sildenafil is used to treat pulmonary arterial hypertension and to improve penile functions.

Therapeutic Category

Sildenafil: Phosphodiesterase type 5 (PDE 5) inhibitors

How Sildenafil works

Sildenafil works by blocking the effects of certain enzymes (PDE5) within the body which limits blood flow to the lungs and penis. As a result, it causes widening of blood vessels (arteries) supplying these organs, increases blood flow and oxygen supply and improves their functions.

Common side effects of Sildenafil

• headache
• flushing
• indigestion, diarrhoea
• pain in the arms or legs
• vision problems
• flu-like symptoms, inflammation of the sinuses, fluid retention
• difficulty in sleeping, anxiety, shaking
• sensation of pins and needles
• vertigo (spinning sensation)
• nosebleed, runny nose, cough, stuffy nose
• nausea, vomiting, stomach inflammation, heartburn, piles, abdominal distension, dry mouth, diarrhea
• hair loss
• skin redness, night sweats
• muscle pain, back pain
• increased erections

When to consult your doctor

Consult your doctor if you experience:

• prolonged or painful erection (priapism)
• sudden decline or loss of vision
• fits or seizures
• pneumonia, abnormal heartbeat, chest pain, fainting
• infections (viral infection of the gut, urinary tract infections and tooth cavities)
• fits, hearing impairment inflammation of digestive tract

Health Tips for Sildenafil

• Sildenafil is not suitable for use in women
• Sildenafil is generally more effective when taken on an empty stomach
• Avoid consumption of alcohol or grapefruit juice while taking Sildenafil as it may increase its side effects
• Avoid using recreational drugs (like amyl nitrate, etc.) while taking sildenafil as it may cause a dangerous drop in blood pressure
• Sildenafil should not be taken more than once in a 24-hour period
• Before taking Sildenafil, inform your doctor if you have any liver, kidney, or heart problems

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Diagnosing Patients with PDE5 Inhibitors

To make sure patients with PDE5 inhibitors have a legitimate concern about ED, it is important to diagnose these patients with inhibitors of this enzyme (PDE5). This enzyme is responsible for breakdown of cGMP into dGMP (cyclic guanosine monophosphate). When the body is not functioning as a strict pump for protein, cGMP is not produced as efficiently as it should be.

Generic Sildenafil (100mg) 12 Tablets

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Healthylife.com.au is a and generic version of Sildenafil (100mg).>Healthylife.com.au is a and generic version of Sildenafil (100mg).

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Healthylife.com.au does not sell generic versions of sildenafil.

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