Medicine Guides

Compare local vaginal oestrogen with systemic HRT by treatment reach, symptom focus, absorption and the personal factors that change the discussion.

Distinguish flat post-acne colour changes from indented or raised scars, and understand why creams and procedures do different jobs.

Understand how moisturisers, topical steroids and calcineurin inhibitors differ, and why body site, potency and diagnosis affect eczema treatment.

Why steroid potency, body site, infection and product source matter—and why a cream that reduces redness may not be treating the cause.

Understand how dandruff relates to seborrhoeic dermatitis, how medicated shampoos differ, and when scaling needs a different diagnosis.

Compare metronidazole, azelaic acid, ivermectin and redness-directed rosacea treatments by the feature they target rather than texture alone.

Learn why psoriasis creams, ointments, gels, solutions and shampoos are not interchangeable, and when extent or joint symptoms change treatment.

Learn why alopecia areata treatment differs for a few recent patches, extensive loss, children and adults—and what JAK-inhibitor monitoring involves.

Compare oral antihistamines, steroid nasal sprays, combination sprays, decongestants and montelukast for allergic rhinitis without treating them as interchangeable.

Compare older sedating and newer less-sedating antihistamines, including driving, alcohol, duplicate products and why individual drowsiness varies.

Understand reliever, preventer, AIR and MART inhaler roles—and why ingredients and an asthma action plan matter more than device colour.

Understand how a personalised asthma action plan connects daily treatment, early warning signs, reliever instructions and urgent-care decisions.