Sildenafil Teva
From £3.99

£40 OFF First Order
£25 OFF Every Order
Understanding sildenafil side effects and choosing the right strength is crucial for safe, effective ED treatment. Sildenafil, the active ingredient in Viagra, is available in 25mg, 50mg, and 100mg strengths. Most men start with 50mg, though your dose may be adjusted based on effectiveness and tolerability. EverydayMeds offers both generic sildenafil and branded Viagra options, allowing you to choose based on your preferences and budget while ensuring the same clinical effectiveness.
From £3.99

From £28.99

From £22.99

From £27.99

From £44.99

From £23.99

From £8.49

From £32.99


When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.
Sildenafil side effects typically correlate with dosage strength, though individual responses vary considerably. The most common side effects include headaches (affecting up to 16% of users), facial flushing (10-13%), and nasal congestion (4-9%). These effects are generally mild to moderate and decrease as your body adjusts to the medication.
The 25mg dose often produces fewer side effects whilst still providing therapeutic benefits for many men. This strength may be recommended if you experience bothersome side effects on higher doses, are over 65, have liver or kidney problems, or take certain other medications. Whilst effectiveness may be reduced compared to higher doses, many men find 25mg sufficient for their needs with minimal adverse effects.
Most men begin with 50mg sildenafil, representing the optimal balance between effectiveness and tolerability. Clinical studies show this dose is effective for approximately 70-80% of men with erectile dysfunction. Side effects at this strength remain manageable for most users, with headaches being the most commonly reported issue. Both generic sildenafil and branded Viagra are available in this strength through EverydayMeds.
The 100mg dose provides maximum effectiveness but increases the likelihood and intensity of side effects. Common effects include more pronounced headaches, dizziness, visual disturbances, and gastrointestinal upset. This strength is typically reserved for men who don't respond adequately to lower doses and can tolerate the increased side effect profile.
Whilst rare, serious side effects require immediate medical attention. These include sudden vision loss, hearing problems, chest pain, irregular heartbeat, or erections lasting over four hours. Men taking nitrate medications should never use sildenafil due to dangerous blood pressure interactions. Always inform your prescriber about all medications and health conditions during consultation.
Generic sildenafil contains identical active ingredients to Viagra but costs significantly less. Both undergo rigorous testing to ensure bioequivalence, meaning they work identically in your body. The choice between generic and branded often comes down to personal preference and budget considerations. EverydayMeds provides both options, allowing you to select based on your individual needs whilst receiving the same clinical consultation and support.
It's one of the most common conditions we treat, and one of the most treatable.
Achieve your goals in just a few simple steps.
Select safe UK treatments. Quick answers.
Our expert team will use your consultation as the basis of our recommendation and communicate with you.
We’ll deliver direct to you, as quickly as tomorrow.