Sildenafil Teva
From £3.99
Key Differences Between Viagra and Cialis
Active Ingredients and How They Work
Viagra contains sildenafil citrate, whilst Cialis contains tadalafil. Both are PDE5 inhibitors that block the phosphodiesterase type 5 enzyme, allowing increased blood flow to the penis during sexual arousal. Neither medication causes automatic erections - sexual stimulation is still required for effectiveness.
Onset Time and Duration Comparison
Viagra typically begins working within 30-60 minutes of taking and remains effective for 4-6 hours. This makes it suitable for planned sexual activity. Cialis, however, can start working within 30 minutes and may remain effective for up to 36 hours, offering greater spontaneity. This extended duration has earned Cialis the nickname "the weekend pill" among users.
Food and Alcohol Interactions
Food, particularly high-fat meals, can delay Viagra's absorption and reduce its effectiveness. Patients are often advised to take Viagra on an empty stomach or after light meals. Cialis is less affected by food intake, making it more convenient for those who prefer not to plan around meals. Both medications can be affected by excessive alcohol consumption, which may reduce their effectiveness.
Dosage Options and Flexibility
Viagra is available in 25mg, 50mg, and 100mg strengths, with 50mg being the typical starting dose. Cialis comes in 2.5mg, 5mg, 10mg, and 20mg tablets. Cialis offers both on-demand dosing (10mg or 20mg) and daily low-dose options (2.5mg or 5mg) for men who prefer continuous treatment. The daily option may suit couples with frequent sexual activity.
Side Effects Profile
Both medications share similar side effects including headaches, flushing, nasal congestion, and indigestion. However, Cialis may cause back pain and muscle aches more frequently than Viagra. Visual disturbances are slightly more common with Viagra. Most side effects are mild to moderate and temporary, typically resolving within a few hours.
Cost Considerations
Branded Viagra is typically more expensive than generic sildenafil, which contains the identical active ingredient. At EverydayMeds, patients can choose between branded or generic options during checkout. Similarly, generic tadalafil offers the same benefits as branded Cialis at a reduced cost. The choice between branded and generic often comes down to personal preference and budget considerations.
Suitability for Different Lifestyles
Viagra may be preferable for men who have sexual activity infrequently or prefer planned intimacy. Its shorter duration means it clears the system more quickly. Cialis suits those who value spontaneity or have frequent sexual activity, as the longer duration eliminates the need for precise timing. The daily Cialis option may appeal to men who want to maintain readiness without planning ahead.
Clinical Effectiveness
Clinical studies suggest both medications are highly effective for treating erectile dysfunction, with success rates typically ranging from 70-80% across various patient groups. Individual response can vary, and some men may find one medication more effective than the other. Healthcare providers may recommend trying both to determine which works better for the individual patient.
