Understanding and Managing Viagra-Related Headaches
Why Viagra and Sildenafil Cause Headaches
Headaches occur because both Viagra and its generic equivalent sildenafil work by dilating blood vessels throughout the body, not just in the penis. This vasodilation effect can cause temporary headaches in approximately 15-20% of users. The headaches are typically mild to moderate and usually subside as your body adjusts to the medication.
Immediate Headache Relief Strategies
If you develop a headache after taking Viagra or sildenafil, paracetamol (up to 1000mg) or ibuprofen (up to 400mg) can provide effective relief. However, always check with your pharmacist first, especially if you take other medications. Drinking plenty of water before and after taking your ED medication may help prevent headaches, as dehydration can worsen this side effect.
Prevention Techniques
Starting with a lower 25mg dose may reduce headache frequency whilst still providing effective treatment for erectile dysfunction. Many patients find that headaches become less frequent after the first few uses as their body adapts. Avoiding alcohol and large, fatty meals around the time you take your medication can also help minimise side effects.
Choosing Between Viagra and Generic Sildenafil
Both branded Viagra and generic sildenafil contain the same active ingredient and may cause identical side effects, including headaches. EverydayMeds offers both options, allowing you to choose based on your preference and budget. Some patients report slightly different experiences with different formulations, though the active ingredient remains identical.
When to Seek Medical Advice
Contact your prescriber if headaches are severe, persistent, or accompanied by vision changes, chest pain, or dizziness. These could indicate more serious side effects requiring immediate medical attention. Most headaches from Viagra or sildenafil are temporary and manageable with simple over-the-counter pain relief.
