Viagra (Sildenafil)
From our UK registered pharmacy, We deliver Sildenafil/Viagra discreetly. We dispense UK stock only. Lowest price guaranteed, from 60p a tablet. Other pharmacies are charging significant more for Sildenafil/Viagra, we ensure are prices are best in market all year round.
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| Pack | Price (£) | ||
|---|---|---|---|
| Sildenafil (generic) | 25mg | 8 Tablets | 8.00 |
| Sildenafil (generic) | 25mg | 16 Tablets | 14.00 |
| Sildenafil (generic) | 25mg | 32 Tablets | 24.00 |
| Sildenafil (generic) | 25mg | 64 Tablets | 39.00 |
| Sildenafil (generic) | 50mg | 8 Tablets | 11.00 |
| Sildenafil (generic) | 50mg | 16 Tablets | 19.00 |
| Sildenafil (generic) | 50mg | 32 Tablets | 35.00 |
| Sildenafil (generic) | 50mg | 64 Tablets | 53.00 |
| Sildenafil (generic) | 100mg | 8 Tablets | 12.00 |
| Sildenafil (generic) | 100mg | 16 Tablets | 23.00 |
| Sildenafil (generic) | 100mg | 32 Tablets | 40.00 |
| Sildenafil (generic) | 100mg | 64 Tablets | 64.00 |
| Viagra | 25mg | 8 Tablets | 45.00 |
| Viagra | 25mg | 16 Tablets | 85.00 |
| Viagra | 25mg | 32 Tablets | 165.00 |
| Viagra | 25mg | 64 Tablets | 325.00 |
| Viagra | 50mg | 8 Tablets | 55.00 |
| Viagra | 50mg | 16 Tablets | 105.00 |
| Viagra | 50mg | 32 Tablets | 205.00 |
| Viagra | 50mg | 64 Tablets | 405.00 |
| Viagra | 100mg | 8 Tablets | 65.00 |
| Viagra | 100mg | 16 Tablets | 125.00 |
| Viagra | 100mg | 32 Tablets | 245.00 |
| Viagra | 100mg | 64 Tablets | 480.00 |
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What Is Viagra (Sildenafil)?
Viagra (generic name sildenafil) is the most widely prescribed PDE5 inhibitor used to treat erectile dysfunction (ED). After sexual stimulation, it promotes increased blood flow to the penis by relaxing penile blood vessels—helping you achieve an erection. Viagra usually takes 30–60 minutes to work and its effects can last up to 4–5 hours, depending on dosage, age and overall health.
At Pharmacy Planet, you can easily order Viagra online in the UK by completing a brief online consultation. Our clinical team will assess whether sildenafil is safe and suitable for you.
Viagra Dosages & How to Use It
- Dosages available: 25mg, 50mg and 100mg
- Take 30–60 minutes before sexual activity, preferably on an empty stomach for faster absorption
- Do not take more than one dose per 24 hours
- Consult your healthcare provider or our clinicians before adjusting the dose
- Avoid alcohol and fatty meals, which may delay onset
- Always read the patient information leaflet included with the medicine
- Keep Viagra tablets stored at room temperature away from moisture
Tips for first-time users:
Benefits of Viagra
- Proven effective in treating ED (sildenafil improves erectile function by enhancing natural response)
- Available from just £8 per tablet, making it one of the most cost‑effective ED treatments in the UK
- Additional health benefits reported in clinical studies include:
- Reduced risk of pulmonary hypertension
- Lower likelihood of developing Alzheimer’s disease or dementia later in life
- Relief from symptoms associated with benign prostatic hyperplasia (BPH)
- Fast, discreet delivery across the UK
Side Effects & Precautions
- Headache, flushing, indigestion, blocked nose, dizziness, or vision changes
- Sudden hearing or vision loss, priapism (erections lasting over four hours), low blood pressure, or severe allergic reaction
- Never take Viagra with nitrates, as this can cause dangerous drops in blood pressure
- Avoid counterfeit products—always buy from a reputable UK‑licensed pharmacy like Pharmacy Planet
- Seek immediate medical attention if you experience severe symptoms or overdose
Common side effects
Rare but serious risks
Important safety considerations
Alternatives to Viagra
- Cialis (Tadalafil): often effective for up to 36 hours, taken as needed or daily
- Levitra (Vardenafil): similar to Viagra, may work longer for some men
- Spedra (Avanafil): faster onset (from around 20 minutes)
- Other options include vacuum pumps and injectable ED treatments, recommended for specific cases and prescribed clinically
Lifestyle Tips & Broader ED Treatments
Lifestyle improvements can enhance both treatment and general health:
- Consume a balanced diet rich in lean proteins, antioxidants, whole grains and produce
- Engage in regular physical activity (e.g., walking, swimming, resistance training)
- Quit smoking, limit alcohol, and manage stress via mindfulness, yoga or meditation
Why Buy Viagra Online from Pharmacy Planet?
- From £8 per tablet—we offer some of the most competitive Viagra prices in the UK
- Fully UK‑licensed dispensing pharmacy
- Fast, discreet UK-wide delivery
- Genuine branded and UK-sourced generic Viagra
- Thousands of satisfied customers trust us to buy Viagra online safely
Viagra (generic name sildenafil) is the most widely prescribed PDE5 inhibitor used to treat erectile dysfunction (ED). After sexual stimulation, it promotes increased blood flow to the penis by relaxing penile blood vessels—helping you achieve an erection. Viagra usually takes 30–60 minutes to work and its effects can last up to 4–5 hours, depending on dosage, age and overall health.
At Pharmacy Planet, you can easily order Viagra online in the UK by completing a brief online consultation. Our clinical team will assess whether sildenafil is safe and suitable for you.
- Dosages available: 25mg, 50mg and 100mg
- Take 30–60 minutes before sexual activity, preferably on an empty stomach for faster absorption
- Do not take more than one dose per 24 hours
- Consult your healthcare provider or our clinicians before adjusting the dose
- Avoid alcohol and fatty meals, which may delay onset
- Always read the patient information leaflet included with the medicine
- Keep Viagra tablets stored at room temperature away from moisture
Tips for first-time users:
- Proven effective in treating ED (sildenafil improves erectile function by enhancing natural response)
- Available from just £8 per tablet, making it one of the most cost‑effective ED treatments in the UK
- Additional health benefits reported in clinical studies include:
- Reduced risk of pulmonary hypertension
- Lower likelihood of developing Alzheimer’s disease or dementia later in life
- Relief from symptoms associated with benign prostatic hyperplasia (BPH)
- Fast, discreet delivery across the UK
- Headache, flushing, indigestion, blocked nose, dizziness, or vision changes
- Sudden hearing or vision loss, priapism (erections lasting over four hours), low blood pressure, or severe allergic reaction
- Never take Viagra with nitrates, as this can cause dangerous drops in blood pressure
- Avoid counterfeit products—always buy from a reputable UK‑licensed pharmacy like Pharmacy Planet
- Seek immediate medical attention if you experience severe symptoms or overdose
Common side effects
Rare but serious risks
Important safety considerations
- Cialis (Tadalafil): often effective for up to 36 hours, taken as needed or daily
- Levitra (Vardenafil): similar to Viagra, may work longer for some men
- Spedra (Avanafil): faster onset (from around 20 minutes)
- Other options include vacuum pumps and injectable ED treatments, recommended for specific cases and prescribed clinically
Lifestyle improvements can enhance both treatment and general health:
- Consume a balanced diet rich in lean proteins, antioxidants, whole grains and produce
- Engage in regular physical activity (e.g., walking, swimming, resistance training)
- Quit smoking, limit alcohol, and manage stress via mindfulness, yoga or meditation
- From £8 per tablet—we offer some of the most competitive Viagra prices in the UK
- Fully UK‑licensed dispensing pharmacy
- Fast, discreet UK-wide delivery
- Genuine branded and UK-sourced generic Viagra
- Thousands of satisfied customers trust us to buy Viagra online safely
Sildenafil is the active ingredient present in Viagra, and Tadalafil is the active ingredient found in Cialis. Both medications belong to the class of PDE5 inhibitors, which work in a similar way to improve erectile function. These medications help in relaxing the smooth muscle, allowing more blood flow into the penis, resulting in a better erection. However, there are some important differences between these ED medications, such as:
Dosages: Viagra (Sildenafil) tablets are available in different dosages: 25 mg, 50 mg, and 100 mg. Cialis (Tadalafil) comes in a range of dosages starting from 2.5 mg, with other strengths including 5 mg, 10 mg, and 20 mg.
Onset of Action: Sildenafil acts quickly, within 30 to 60 minutes after intake. The onset of action for Tadalafil is typically 30 minutes to 2 hours.
Duration of Effect: The effect of Tadalafil can last up to 36 hours, which is significantly longer compared to Sildenafil, which typically lasts for 4 to 6 hours.
Side Effects: Both medications show similar side effects, such as headaches, flushing, indigestion, nasal congestion, dizziness, and back pain. However, changes in vision may also occur when using Sildenafil.
Choosing an ED medication depends on individual preference, and before taking any of these medications, you must consult a healthcare professional to ensure it is safe and suitable for you.
No, Viagra is not approved for use by women. It does not increase sexual desire and is specifically designed to improve erectile function in men. Therefore, women taking Viagra may experience side effects, including a drop in blood pressure and headaches.
To achieve the best results, you should take Viagra at least one hour before engaging in sexual activity. This allows sufficient time for blood flow into the penis, enabling an erection when you are sexually stimulated. Taking it on an empty stomach leads to better absorption of the medication compared to taking it after a heavy or fatty meal.
Do not take two doses at the same time, as it will not improve results and may cause priapism (a prolonged and painful erection), which requires immediate medical attention. It is important to take Viagra only as prescribed by your healthcare professional.
Viagra can be taken daily in the prescribed dosage for short-term use. However, it is essential to consult your healthcare professional if you plan to use it for a longer duration. Your healthcare provider may adjust the dosage or advise limiting usage as appropriate.
If you are taking Viagra, it is important to avoid foods such as high-fat meals and grapefruit or grapefruit juice, as these can interact with the medication, making it less effective or increasing the risk of side effects. A clinical study shows that mixing Viagra and alcohol increases the risk of side effects in up to 45% of men. Therefore, it is recommended to avoid or limit alcohol intake to no more than two to three drinks.

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Start your weight loss journey heading in the right direction. Our team are here to help. Whether you’re unsure about which medicine is right for you or need help navigating the world of weight loss drugs, our team are on hand to help you make the right decision. We can put you in touch with one of our experienced weight loss clinicians so you can be sure you’re making the best decision with the most accurate information.
To get in touch, contact our Customer Service team on 0800 978 8956 or email [email protected].

Authored By
HARMINDER ‘HARMY’ KAUR
BSc(hons) Pharmacy
GPhC Number: 2061107

Reviewed By
GURDEV SEHMI
BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead
GPhC Number: 2050925









