Sildenafil Teva
From £3.99
Essential Safety Guidelines for Sildenafil Treatment
Dangerous Drug Interactions to Avoid
The most critical precaution when taking Viagra or sildenafil is avoiding nitrates completely. This includes GTN spray, isosorbide tablets, and any heart medications containing nitrates. Combining these can cause a dangerous drop in blood pressure. Alpha-blockers used for prostate problems or blood pressure should also be used cautiously - inform your prescriber if you take these medications.
Foods and Drinks That May Interfere
Grapefruit juice can increase sildenafil levels in your blood, potentially causing stronger side effects. Large, fatty meals may delay how quickly the medication works, so consider timing your dose accordingly. Excessive alcohol can worsen side effects like dizziness and may make achieving an erection more difficult.
When Not to Take Sildenafil
Avoid taking Viagra if you have severe heart disease, recent heart attack or stroke within six months, or very low blood pressure. Don't use if you're taking riociguat for pulmonary hypertension or have severe liver problems. Men with certain eye conditions affecting the retina should discuss risks with their doctor before use.
Dosage Safety Rules
Never exceed one tablet in 24 hours, even if the dose seems ineffective initially. Taking multiple doses can lead to dangerous side effects including prolonged erections requiring emergency treatment. At EverydayMeds, patients can choose between branded Viagra or generic sildenafil during checkout, both requiring the same safety precautions.
Warning Signs to Watch For
Stop taking sildenafil and seek immediate medical help if you experience chest pain during sexual activity, sudden vision or hearing loss, or an erection lasting over four hours. These are rare but serious side effects requiring prompt medical attention.
