Sildenafil Teva
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Complete Guide to Viagra Side Effects
Common Side Effects of Viagra
The majority of men who take Viagra experience mild, temporary side effects that resolve naturally. Clinical studies show headaches affect approximately 16% of users, making it the most frequently reported adverse reaction. Facial flushing occurs in about 10-13% of men, typically appearing as redness in the face, neck, or chest area.
Indigestion and stomach upset affect roughly 7-9% of users, whilst nasal congestion impacts about 4% of men taking sildenafil. These common side effects usually diminish as your body adjusts to the medication and typically last no longer than the drug's active period of 4-6 hours.
Serious Side Effects Requiring Medical Attention
Whilst rare, some side effects require immediate medical intervention. Priapism, a painful erection lasting longer than 4 hours, affects fewer than 1% of users but constitutes a medical emergency. Sudden vision changes, including temporary vision loss, may indicate a serious condition called NAION (non-arteritic anterior ischaemic optic neuropathy).
Sudden hearing loss or ringing in the ears (tinnitus) has been reported infrequently but requires prompt medical assessment. Severe drops in blood pressure, particularly when combined with other medications, can cause dizziness, fainting, or chest pain.
Who Should Avoid Viagra
Certain medical conditions and medications make Viagra unsuitable. Men taking nitrate medications for chest pain face dangerous drug interactions that can cause life-threatening blood pressure drops. Those with severe cardiovascular disease, recent heart attacks or strokes (within 6 months), or uncontrolled blood pressure should avoid sildenafil.
Severe liver or kidney impairment affects how the body processes the medication, potentially increasing side effect risks. Men with hereditary retinal disorders or previous episodes of priapism require careful medical evaluation before treatment.
Managing and Minimising Side Effects
Starting with the lowest effective dose (typically 25-50mg) helps minimise side effect risks whilst maintaining therapeutic benefits. Taking Viagra on an empty stomach or avoiding fatty meals can improve absorption and reduce gastrointestinal upset.
Staying well-hydrated may help prevent headaches, whilst avoiding excessive alcohol consumption reduces the risk of blood pressure-related side effects. If side effects persist or worsen, consult your prescriber about dose adjustments or alternative treatments.
Generic Sildenafil vs Branded Viagra
Both branded Viagra and generic sildenafil contain identical active ingredients and carry the same side effect profile. Generic sildenafil offers a more cost-effective option without compromising safety or efficacy. At EverydayMeds, patients can choose between branded and generic options during checkout, ensuring access to appropriate treatment regardless of budget considerations.
