How Sildenafil Dosage Works: From 25mg to 100mg
Understanding Sildenafil Strength Options
Sildenafil is available in three standard strengths: 25mg, 50mg, and 100mg tablets. Both branded Viagra and generic sildenafil contain the same active ingredient and follow identical dosing protocols. The 50mg strength typically serves as the recommended starting dose for most adult men experiencing erectile dysfunction.
Starting Dose Recommendations
Healthcare providers usually prescribe 50mg as the initial dose for sildenafil treatment. This moderate strength allows doctors to assess how well a patient responds to the medication while minimising potential side effects. During your consultation at EverydayMeds, our UK-licensed prescribers evaluate your medical history, current medications, and overall health to determine the most appropriate starting dose.
The 50mg dose should be taken approximately 30-60 minutes before anticipated sexual activity. It's important to understand that sildenafil requires sexual stimulation to be effective - it does not automatically produce an erection.
When Dose Adjustments May Be Necessary
After trying the initial 50mg dose, some patients may benefit from dose adjustments. If the 50mg strength proves insufficient for achieving satisfactory results, your prescriber might consider increasing the dose to 100mg. Conversely, if you experience bothersome side effects with 50mg, reducing to 25mg may be appropriate.
Dose increases to 100mg should only be made under medical supervision. The 100mg strength represents the maximum recommended daily dose of sildenafil. Patients should never exceed this amount or take multiple doses within 24 hours, regardless of whether they're using branded Viagra or generic sildenafil.
Lower Dose Considerations: 25mg Sildenafil
The 25mg strength is often recommended for specific patient groups. Older adults (over 65 years) may be more sensitive to sildenafil's effects and could benefit from starting with this lower dose. Additionally, patients taking certain medications or those with particular medical conditions might require dose reduction.
Men with liver problems or severe kidney disease typically need lower doses because their bodies process the medication more slowly. During your consultation, it's essential to disclose all current medications and health conditions to ensure safe, appropriate dosing.
Factors Affecting Dosage Effectiveness
Several factors can influence how well different sildenafil doses work. Food intake, particularly fatty meals, can delay the medication's absorption and reduce its effectiveness. Alcohol consumption may also interfere with sildenafil's action and can increase the risk of side effects like dizziness or low blood pressure.
Age, overall health status, and psychological factors all play roles in determining optimal dosage. Some patients find that 25mg provides adequate results, while others require the full 100mg dose for satisfactory improvement in erectile function.
Branded vs Generic: Dosage Equivalence
Both branded Viagra and generic sildenafil contain identical amounts of active ingredient at each strength level. A 50mg Viagra tablet contains the same amount of sildenafil citrate as a 50mg generic tablet. The choice between branded and generic options doesn't affect dosing guidelines - patients can select based on personal preference and cost considerations.
EverydayMeds provides both options during the checkout process, allowing patients to make informed decisions about their treatment after completing the necessary clinical assessment.












