Sildenafil Teva
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Sildenafil headaches are amongst the most common side effects, affecting up to 16% of users. This quick reference guide provides practical solutions for managing headaches and other sildenafil side effects. Our UK-licensed prescribers offer expert guidance on minimising discomfort whilst maintaining treatment effectiveness. EverydayMeds provides both branded Viagra and generic sildenafil options to suit individual preferences and budgets.
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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.
Headaches occur because sildenafil temporarily widens blood vessels throughout your body, not just in the penis. This vasodilation can cause mild to moderate headaches in some men. The good news is that these headaches are usually temporary and often decrease as your body adjusts to the medication over several doses.
For mild headaches, paracetamol (up to 1000mg) or ibuprofen (up to 400mg) can be safely taken with sildenafil. Ensure you're well-hydrated before taking sildenafil, as dehydration can worsen headaches. Apply a cold compress to your forehead or neck, and rest in a quiet, dark room if possible.
Facial flushing affects around 10% of users and typically resolves within 2-3 hours. Stay cool, avoid hot beverages, and use a fan if helpful. For nasal congestion, saline nasal sprays can provide relief without interfering with sildenafil. Avoid decongestants containing pseudoephedrine without consulting your prescriber.
Indigestion occurs in approximately 7% of users. Taking sildenafil on an empty stomach can reduce this risk, though it may take slightly longer to work. If you experience nausea, try taking smaller sips of water and avoid fatty or spicy foods for several hours after taking your dose.
Contact your prescriber if headaches are severe, persist beyond 24 hours, or worsen with subsequent doses. Seek immediate medical attention for sudden vision or hearing changes, chest pain, or erections lasting over 4 hours. Most men find side effects manageable, and our clinical team can adjust dosages or discuss whether branded Viagra might be more suitable than generic sildenafil.
If side effects are troublesome, your prescriber may recommend reducing from 50mg to 25mg. Lower doses often maintain effectiveness whilst reducing side effect intensity. Never adjust your dose without medical supervision, and remember that sildenafil and Viagra contain the same active ingredient, so switching between brands won't eliminate side effects.
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