Sildenafil Teva
From £3.99
Duration and Management of Common Side Effects
How Long Sildenafil Stays Active in Your System
Sildenafil, the active ingredient in both branded Viagra and generic alternatives, typically remains effective for 4-6 hours after taking a dose. During this timeframe, you may experience side effects that generally mirror the medication's duration in your system. The drug reaches peak concentration in your blood within 30-120 minutes and is gradually eliminated by your liver and kidneys over the following hours.
Common Side Effects and Their Duration
The most frequently reported side effects of sildenafil include headaches (affecting up to 16% of users), facial flushing (10%), and nasal congestion (4%). These typically begin within 30-60 minutes of taking the medication and subside as sildenafil levels decrease in your bloodstream. Headaches may persist slightly longer than other effects, occasionally lasting 6-8 hours in some individuals. Digestive effects like indigestion or upset stomach usually resolve within 2-4 hours and can often be minimised by taking sildenafil with food.
Visual Disturbances and When They Resolve
Some men experience mild visual changes, including a blue tinge to vision or increased light sensitivity. These effects typically last 1-3 hours and are generally harmless. However, if you experience sudden vision loss or changes that persist beyond 6 hours, seek immediate medical attention. At EverydayMeds, our clinical team provides detailed guidance on distinguishing between normal temporary effects and symptoms requiring urgent care.
Managing Side Effects Effectively
Most sildenafil side effects can be managed with simple measures whilst waiting for them to resolve naturally. Staying hydrated helps reduce headaches and flushing, whilst avoiding alcohol can prevent enhanced dizziness or blood pressure changes. If you experience nasal congestion, avoid decongestants containing phenylephrine or pseudoephedrine, as these may interact with sildenafil. Taking your dose with a light meal can reduce digestive discomfort without significantly affecting absorption.
When to Seek Medical Attention
Whilst most side effects resolve within hours, certain symptoms require immediate medical attention. Contact emergency services if you experience an erection lasting more than 4 hours (priapism), sudden vision or hearing loss, or chest pain during sexual activity. These serious side effects are rare but require prompt treatment. EverydayMeds patients can access our clinical support team for guidance on any concerning symptoms during treatment.
Choosing Between Viagra and Generic Sildenafil
Both branded Viagra and generic sildenafil contain the same active ingredient and produce identical side effect profiles with similar duration. At EverydayMeds, patients can choose between branded and generic options during checkout, with many opting for generic sildenafil due to its cost-effectiveness whilst maintaining the same clinical benefits and side effect management approaches.
