Insights & Guides
Prescrivia Blog
Healthcare insights, treatment guides, and platform news from the Prescrivia editorial team for readers.
How does ketoconazole shampoo (Nizoral) treat dandruff?
Learn how ketoconazole shampoo differs from cream and oral tablets, how scalp treatment is used, and which safety and availability limits matter.
How does daily Cialis work? Once-daily tadalafil explained
Compare daily and on-demand tadalafil, understand the distinct ED and prostate-symptom indications, and review nitrate, kidney and other cautions.
How does Levitra (vardenafil) treat erectile dysfunction?
Understand vardenafil's role in erectile dysfunction, formulation differences, interaction risks and practical questions for an independent clinician.
What is doxycycline used for? Chlamydia, acne and malaria prevention
Learn doxycycline's uses, why STI diagnoses require different treatment plans, and how formulation, interactions and safety affect its use.
What is tramadol used for? Opioid risks and dependence explained
Understand tramadol's opioid risks, formulation differences, safe treatment review and when suspected overdose requires emergency help.
How does Champix (varenicline) help you quit smoking?
Learn how varenicline supports a quit attempt, what trial results mean, and why pregnancy, kidney function and adverse effects need review.
What is celecoxib (Celebrex) used for? COX-2 NSAID safety explained
Learn what celecoxib treats, why doses depend on the product and condition, and how stomach, heart, kidney and interaction risks affect its use.
What is HRT used for? Menopause benefits and risks explained
Understand systemic and vaginal HRT, why regimen and route affect benefits and risks, and how individual history and regular review guide treatment.
How does clotrimazole (Canesten) treat thrush and athlete's foot?
Understand clotrimazole creams and pessaries, why formulation and diagnosis matter, and when persistent symptoms or pregnancy need clinical advice.
Is generic sildenafil as good as Viagra? Generic ED treatment explained
Understand generic sildenafil and Viagra, authorised generic standards, formulation differences, nitrate restrictions and vision or erection warnings.
How does orlistat (Xenical) work for weight loss? Dosing and effects
Understand how orlistat works, the differences between Xenical and Alli, treatment review and safety considerations beyond digestive side effects.
Codeine
How does semaglutide work for weight loss? Wegovy vs Ozempic
Compare semaglutide products and authorised uses, including oral Wegovy, with trial-specific weight-loss results and current safety cautions.
How does doxycycline prevent malaria? Traveller dosing explained
Understand doxycycline's malaria-prevention schedule, post-travel continuation, sun and stomach precautions, and the need for itinerary-specific advice.
What is metronidazole used for? BV, trichomoniasis and more
Learn how metronidazole treatment depends on diagnosis and formulation, including pregnancy, breastfeeding, alcohol and infection-specific partner advice.
How does Zyban help you stop smoking? Bupropion explained
Learn how bupropion may support smoking cessation, why support and safety screening matter, and what to discuss before considering Zyban.
How does the morning-after pill work? Levonorgestrel explained
Understand the levonorgestrel time window, other emergency contraception options, follow-up testing and when to seek prompt local advice.
Why is pantoprazole the PPI preferred with clopidogrel?
Understand why pantoprazole may be chosen when clopidogrel users need a PPI, without assuming zero interaction risk or universal suitability.
What is diclofenac (Voltaren) used for? NSAID safety explained
Understand how diclofenac gel differs from systemic medicines, why dosing depends on the product, and which heart, stomach and kidney risks matter.
What is azithromycin used for? Chlamydia and bacterial infections
Understand azithromycin's uses, its limited role in chlamydia treatment, formulation differences, interactions and the need for diagnosis and follow-up.
Does finasteride (Propecia) work for hair loss? Results and risks
Understand finasteride's hair-loss use, realistic review timing, pregnancy-handling precautions, sexual side effects and current mood warnings.
How does Malarone work? Atovaquone/proguanil malaria prevention explained
Learn how atovaquone/proguanil fits malaria prevention, why destination and kidney health matter, and how its travel schedule differs from alternatives.
When does Tamiflu work? Oseltamivir flu treatment explained
Learn why flu treatment is usually started early, when high-risk illness may need treatment later, and what oseltamivir can and cannot promise.
What is esomeprazole (Nexium) used for? Reflux treatment explained
Understand esomeprazole's reflux uses, the limits of short-term Nexium Control, medicine interactions and symptoms needing prompt medical assessment.
Do melatonin supplements work for sleep? OTC options explained
Understand why melatonin evidence depends on indication and formulation, how country rules differ, and when sleep problems need professional advice.
How does chloroquine with proguanil prevent malaria? The older regimen
Understand the older chloroquine/proguanil regimen, UK discontinuation information, resistance limits and why current destination-specific advice matters.
What is aciclovir used for? Herpes, cold sores and shingles treatment
Learn what aciclovir treats, how outbreak and suppressive therapy differ, and why formulation, kidney health and diagnosis affect treatment.
Why is diethylpropion (Tenuate Retard) restricted in Europe?
Understand the regulator's amfepramone withdrawal decision, the risks behind it, and why old Tenuate information cannot establish current access.
What is ceftriaxone used for? Gonorrhoea first-line treatment
Understand ceftriaxone's role in gonorrhoea care, why injection treatment needs a clinical setting, and why testing, partners and follow-up matter.
Is mefloquine (Lariam) right for you? Weekly antimalarial explained
Learn when mefloquine may be considered for malaria prevention, why destination and medical history matter, and which symptoms need urgent advice.
Can promethazine (Phenergan) help you sleep? Short-term use explained
Understand promethazine's sedating effects, short-term sleep-use limits, next-day impairment and why dose and stopping advice need individual review.
What is lansoprazole (Zoton) used for? The dissolvable PPI explained
Explore lansoprazole's uses, dissolvable formulations and clopidogrel guidance, with symptoms that need assessment before reflux self-treatment.
How does fluconazole treat thrush? Single-dose capsule explained
Learn when oral fluconazole may be considered for vaginal thrush, why pregnancy and interactions matter, and when symptoms need testing or review.
What ED treatment works when pills fail? Alprostadil injections (Caverject, Viridal)
Understand alprostadil injections, supervised dose selection, training, side effects and prolonged-erection warnings when ED tablets are unsuitable.
How does the combined pill prevent pregnancy? Uses and missed-pill rules
Understand combined-pill formulations, why missed-pill advice depends on the pack and timing, and which health factors need clinical review.
What is terbinafine (Lamisil) used for? Athlete's foot to nail fungus
Understand the differences between topical and oral terbinafine, why nail appearance improves slowly, and when monitoring or urgent advice is needed.
What is zanamivir (Relenza) used for? Inhaled flu treatment
Understand how inhaled Relenza differs from hospital IV Dectova, where to find complete Diskhaler instructions, and which breathing symptoms need help.
How does Spedra (avanafil) work? Timing and safety
Learn what Spedra's product information says about timing, why onset varies, and which interactions and symptoms need medical attention.
How does Priligy treat premature ejaculation? Dapoxetine explained
Learn dapoxetine's role in premature-ejaculation care, on-demand use, fainting and interaction risks, and why diagnosis and review matter.
How does famotidine (Pepcid) differ from PPIs? H2-blocker explained
Learn how famotidine differs from PPIs, why kidney function and product-specific instructions matter, and what the EU ranitidine review actually established.
How is Peyronie's disease treated? Options after Xiapex
Learn how Peyronie's disease is assessed, why treatment depends on symptoms and disease stage, and what the EU Xiapex withdrawal actually means.
Does minoxidil (Regaine) work for hair loss? Topical results explained
Compare product-specific minoxidil foam and solution instructions, realistic regrowth expectations and symptoms that need assessment.
What is hydroxyzine (Atarax) used for? Anxiety and sleep explained
Understand hydroxyzine's licensed uses, sedation and heart-rhythm cautions, and why sleep problems need an individual clinical assessment.
Which nicotine replacement therapy works best? Patches to sprays
Learn why a patch plus a faster-acting nicotine product can help with cravings, and how to choose and use nicotine replacement with support.
Co-codamolNorethisterone and period delay: UK product information and Spain limits
Distinguish UK Utovlan and Primolut N from Spanish Primolut-Nor: period-delay information, pregnancy and clot warnings, and product-specific restrictions.
Omeprazole: uses, product-specific instructions and important interactions
Omeprazole for reflux and ulcers: presentation-specific uses, side effects, longer-term review and nelfinavir, atazanavir and clopidogrel interactions.
Cialis or Viagra: differences, risks and questions for your doctor
Compare Cialis and Viagra for ED: duration, dosing context, contraindications, evidence limits and questions to discuss with an independent doctor.
Online medicine safety in the EU: retailer checks and national rules
Check the actual medicine retailer, common logo and national supply rules. Learn warning signs and what to do about a suspected falsified medicine.
Online prescriptions in Germany: E-Rezept, insurance and limits
Understand German prescriptions, E-Rezept access, conditional GKV/PKV coverage, pharmacy verification and the distinction from supply in Spain.
Online doctor consultations in Europe: process, responsibilities and limits
What remote assessment involves, possible clinical decisions, fees and refund distinctions, privacy, cross-border prescriptions and Spain access limits.