Sildenafil Teva
From £3.99
Critical Warnings and Precautions for Viagra Use
What Viagra Actually Does vs Common Misconceptions
Viagra (sildenafil citrate) works by increasing blood flow to the penis when sexually aroused, helping men achieve and maintain erections. However, it doesn't typically extend the duration of sexual activity or delay ejaculation. The confusion often stems from the medication's ability to help maintain firmer erections, which some men perceive as lasting longer. The effects of Viagra can persist for 4-6 hours, but this refers to the window when the medication may help with erections, not the duration of any single erection.
Serious Drug Interactions and Contraindications
The most critical warning concerns nitrate medications. Combining Viagra with nitrates (such as GTN spray or isosorbide tablets) can cause a dangerous drop in blood pressure that may be life-threatening. Men with severe heart disease, recent heart attacks or strokes within six months, or very low blood pressure should not use Viagra. Other contraindications include severe liver impairment, certain eye conditions, and allergies to sildenafil.
Important Precautions for Safe Use
Before taking Viagra, inform your prescriber about all medications you're currently taking, including over-the-counter drugs and supplements. Alpha-blockers used for prostate problems can interact with sildenafil, potentially causing dizziness or fainting. Men with cardiovascular conditions should be particularly cautious, as sexual activity itself places demands on the heart. The maximum safe dose is 100mg within any 24-hour period.
Choosing Between Branded Viagra and Generic Sildenafil
At EverydayMeds, patients can choose between branded Viagra and generic sildenafil during checkout. Both contain identical active ingredients and work in exactly the same way, with the main difference being cost. Generic sildenafil typically offers significant savings whilst providing equivalent therapeutic effects. The choice between branded and generic versions is often based on personal preference and budget considerations.
Managing Expectations and Side Effects
Common side effects include headaches, facial flushing, indigestion, and nasal congestion. These are usually mild and temporary. However, seek immediate medical attention for prolonged erections lasting more than four hours, sudden vision or hearing loss, or severe chest pain. Viagra requires sexual stimulation to work effectively and won't cause automatic erections. Setting realistic expectations about the medication's effects is essential for treatment satisfaction.
