Knowledge for everyday life

Understand health. Ask better questions.

Clear guides to medicines, sexual health and prevention, with sources, practical advice and defined limits.

Sexual health

Sildenafil with food: meals and delayed onset explained

How meals can affect sildenafil’s onset, why a delay is not a reason to take more, and which product instructions to check.

Understanding medicines

Finasteride 1mg and 5mg have different treatment contexts. Understand the distinction and why switching or splitting needs advice.

Sexual health

Understand dapoxetine 30mg and 60mg, treatment assessment and important interaction questions. Do not increase the dose yourself.

Understanding medicines

Compare local aciclovir cream and oral tablets, their different uses and why skin cream is not an eye treatment or a universal substitute.

Understanding medicines

Compare tretinoin cream and gel by the exact formulation and concentration. Texture alone does not determine suitability or tolerability.