Sildenafil Teva
From £3.99
Complete Side Effects Guide for Viagra Users
Understanding Viagra Side Effects
Viagra (sildenafil citrate) is generally well-tolerated, but like all medications, it can cause side effects in some users. The majority of men experience no significant problems, and side effects are usually mild and temporary. Understanding what to expect helps ensure safe and effective use of this erectile dysfunction treatment.
Common Side Effects (Affecting 1 in 10 men)
The most frequently reported side effects include headaches, facial flushing, indigestion, and nasal congestion. These occur because Viagra affects blood vessels throughout the body, not just in the genital area. Headaches are the most common complaint, typically mild and resolving within a few hours. Visual disturbances such as mild colour changes or increased light sensitivity may occur but are generally temporary.
Less Common Side Effects
Some men may experience dizziness, nausea, or back pain. These effects are usually mild and don't require treatment discontinuation. Muscle aches and skin rashes occur occasionally. If side effects persist or become bothersome, speak with your prescriber about dose adjustment - reducing from 100mg to 50mg or 25mg often helps whilst maintaining effectiveness.
Rare but Serious Side Effects
Whilst uncommon, certain side effects require immediate medical attention. Priapism (erection lasting over 4 hours) is a medical emergency requiring urgent treatment to prevent permanent damage. Sudden vision or hearing loss, though extremely rare, needs immediate medical assessment. Severe allergic reactions are possible but very uncommon.
Drug Interactions and Contraindications
Never combine Viagra with nitrate medications (GTN spray, isosorbide) as this can cause dangerous blood pressure drops. Alpha-blockers used for prostate problems may enhance blood pressure lowering effects. Men with severe heart disease, recent stroke, or liver impairment should not use Viagra. Always disclose all medications and health conditions during consultation.
Viagra vs Sildenafil: Same Side Effect Profile
Generic sildenafil contains the same active ingredient as branded Viagra, so the side effect profile is identical. Many patients choose sildenafil as a cost-effective alternative. EverydayMeds offers both options - you can select your preference during checkout following successful clinical assessment by our UK-registered prescribers.
