Pharmacy knowledge base
Health guides & medicine information
Plain-English explainers from our pharmacy team — what the medicines do, how the strengths differ, and how to use them safely.
Showing 133–144 of 418 guides
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Generic Viagra in the UK & Europe: safe, legal options explained
Looking for generic Viagra, cheaper sildenafil or a better-value alternative in the UK or Europe? Here's how generic sildenafil works, how to get it safely, and what Viagra Connect, NHS and online options really mean.
Beyond the tablet: oral jelly, liquid, chewable & options for women
Oral jelly, effervescent, chewable and liquid forms of sildenafil — plus options for women like Lovegra. Here's how the different ED formats work, and the truth about herbal pills and the 'blue salt trick'.
Cenforce 100: the “blue pill” explained (uses, dosage & safety)
Cenforce 100 is generic Sildenafil 100 mg — the blue pill for erectile dysfunction. Here's what it is, how it works, how to take it and the safety basics.
Can you take Sildenafil every day? Daily vs on-demand ED treatment
Most people use Sildenafil (Kamagra, Cenforce) only when needed — but is daily dosing safe? Here's how on-demand and daily ED treatment compare, and how to choose.
What Causes Erectile Dysfunction? Physical, Psychological and Lifestyle Factors
A clear, factual look at the physical, psychological and lifestyle causes of erectile dysfunction, when to see a doctor, and how ED medicines work.
Premature Ejaculation: Causes, Treatment and Practical Tips
An overview of what premature ejaculation is, what causes it, how Dapoxetine works and the behavioural techniques that can help.
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Super Kamagra: Understanding the Sildenafil and Dapoxetine Combination
An explainer on Super Kamagra, the combination of Sildenafil and Dapoxetine, who it is intended for and how the two ingredients work together.
Vardenafil (Vilitra) Guide: How It Works and How It Compares
A factual overview of Vardenafil (sold as Vilitra), how it compares with Sildenafil and Tadalafil, and what to know about onset and duration.
ED Medication and Alcohol: What You Need to Know
A practical look at how alcohol interacts with erectile dysfunction medicines and how to stay safe if you choose to drink.
ED Medication, Food and Timing: Getting the Best Results
Learn how meals affect the onset of erectile dysfunction medicines and how to plan your timing for the most reliable results.
Tadalafil: Daily vs On-Demand Dosing Explained
Compare the two main ways of taking tadalafil and find out which approach tends to suit different lifestyles and needs.
Managing ED Medication Side Effects Safely
A clear guide to the common side effects of erectile dysfunction medicines, how to ease them, and the red-flag symptoms that need urgent care.