Sildenafil Teva
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Understanding the safety profile of Viagra 100mg is crucial before starting treatment for erectile dysfunction. As a prescription-only medicine containing sildenafil citrate, Viagra has been extensively studied for over 25 years. This comprehensive guide covers essential safety information, potential side effects, and important contraindications. EverydayMeds offers both branded Viagra and generic sildenafil options following clinical assessment by UK-licensed prescribers.
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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.
Viagra 100mg contains sildenafil citrate, a PDE5 inhibitor with an established safety record spanning over two decades. The medication works by increasing blood flow to the penis during sexual arousal, but only when clinically appropriate and properly prescribed. EverydayMeds ensures patient safety through thorough clinical assessments conducted by UK-licensed prescribers before any prescription is issued.
Most men tolerate Viagra 100mg well, though some may experience mild to moderate side effects. The most frequently reported include headache (affecting approximately 16% of users), facial flushing (10%), and indigestion (7%). These effects are typically temporary and diminish as the medication clears from the system within 4-6 hours. Nasal congestion, dizziness, and visual disturbances such as blue-tinted vision may also occur but are generally mild.
Certain medical conditions and medications create serious contraindications for Viagra 100mg use. Men taking nitrate medications (including GTN spray for angina) must never use sildenafil due to potentially life-threatening blood pressure drops. Recent cardiovascular events, severe heart disease, or uncontrolled blood pressure also preclude safe use. The clinical assessment process identifies these risk factors before prescribing.
Viagra 100mg can interact with various medications beyond nitrates. Alpha-blockers used for prostate conditions may cause additive blood pressure lowering effects. Certain antifungal medications, HIV protease inhibitors, and some antibiotics can increase sildenafil levels in the blood, potentially requiring dose adjustments. Always disclose all current medications during consultation.
Safe use of Viagra 100mg requires adherence to prescribed dosing - maximum one tablet per 24-hour period. Take 30-60 minutes before planned sexual activity, avoiding heavy or fatty meals which may delay effectiveness. Alcohol should be limited as it can increase side effects and reduce the medication's effectiveness. Patients choosing between branded Viagra and generic sildenafil through EverydayMeds receive the same active ingredient and safety profile.
Whilst serious adverse effects are rare, certain symptoms require immediate medical attention. Priapism (erection lasting over 4 hours) is a medical emergency requiring urgent treatment. Sudden vision or hearing loss, chest pain during sexual activity, or allergic reactions warrant immediate medical consultation. EverydayMeds provides ongoing support and guidance for patients experiencing any concerns with their treatment.
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