Retatrutide Dosage: Starting Doses and Schedules for Weight Loss
Learn about retatrutide starting doses, escalation schedules, and how this promising triple-hormone treatment compares to current weight loss medications.
Totiva Health Guides
Expert advice on weight loss, treatments, and wellness from our GPhC-registered pharmacy team.
Weight Loss
Mounjaro Needle Size: 4mm vs 6mm vs 8mm - Which is Best?
Confused about Mounjaro needle sizes? We explain why 4mm needles are recommended, how they compare to longer options, and tips for comfortable injections.
Weight Loss
Can You Take Mounjaro Every Two Weeks? Dosing Safety Explained
Stretching Mounjaro doses to every two weeks isn't recommended by medical professionals. Here's why the weekly schedule matters for safety and effectiveness.
Pharmacy Guides
How to dispose of your sharps bin safely in the UK
Using weight loss injections? Here's exactly where and how to dispose of your full sharps bin safely and legally in the UK, plus how to get a replacement.
Latest
Is Zumba Good for Weight Loss?
Zumba is genuinely effective for weight loss, but there's more to it than just turning up to class. Here's the honest, evidence-based answer.
Is sauna good for weight loss? What the science actually says
Saunas feel productive, but do they actually help you lose weight? A pharmacist breaks down the evidence on calories, fat loss, and safe use.
Microdosing Mounjaro, cold sensitivity, and switching to Wegovy: your questions answered
Considering microdosing Mounjaro, feeling unusually cold on it, or thinking about switching to Wegovy? A UK pharmacist answers the most common questions.
Is Avocado Good For Weight Loss? A Pharmacist's Take
Avocados are high in fat, so should you avoid them when losing weight? We look at the evidence and what the research actually says.
Will Collagen Help with Hair Loss? Here's What the Evidence Actually Shows
Collagen supplements are everywhere, but do they actually help with hair loss? We look at the science, the limitations, and what treatments genuinely work — including for women experiencing hair thinning after weight loss.
Hair Loss from Weight Loss Injections: Causes, Timeline and What Helps
Noticing more hair in the shower since starting Mounjaro or Wegovy? Here's what's actually causing it, how long it lasts, and what you can do about it.
Weight loss guides
View allIs Zumba Good for Weight Loss?
Zumba is genuinely effective for weight loss, but there's more to it than just turning up to class. Here's the honest, evidence-based answer.
Is sauna good for weight loss? What the science actually says
Saunas feel productive, but do they actually help you lose weight? A pharmacist breaks down the evidence on calories, fat loss, and safe use.
Microdosing Mounjaro, cold sensitivity, and switching to Wegovy: your questions answered
Considering microdosing Mounjaro, feeling unusually cold on it, or thinking about switching to Wegovy? A UK pharmacist answers the most common questions.
Is Avocado Good For Weight Loss? A Pharmacist's Take
Avocados are high in fat, so should you avoid them when losing weight? We look at the evidence and what the research actually says.
Does HRT Cause Weight Gain? Separating Fact from Menopause Myth
HRT is often blamed for weight gain during menopause, but the evidence tells a different story. Here's what's actually happening to your body.
Can Mounjaro Cause Heavy Bleeding or Body Aches?
Mounjaro doesn't directly cause bleeding, but hormonal shifts from rapid weight loss can affect your periods and cause muscle aches. Here's what to expect.
Is Watermelon Good for Weight Loss?
Watermelon is low in calories, high in water, and surprisingly filling. Here's what the evidence actually says about eating it for weight loss.
Retatrutide vs Mounjaro vs Wegovy: How the GLP-1 Weight Loss Injections Compare in 2026
Retatrutide, Mounjaro, Wegovy, CagriSema - which weight loss injection actually works best? Here's what the clinical data says, and what's available in the UK now.
1-8 of 121
ED & sexual health
View allViagra Connect: How It Works, Who It's For, and How It Compares
Viagra Connect is the UK's first OTC ED treatment. Learn how it works, who can take it, side effects, and how it compares to generic sildenafil and tadalafil.
Does Erectile Dysfunction Cause Depression? The Link Goes Both Ways
ED and depression fuel each other in a cycle that's hard to break alone. Here's what's happening, why it matters, and what you can actually do about it.
Tadalafil 20mg: Dosage, Effects, and How It Compares to Other Options
Thinking about tadalafil 20mg for ED? This guide covers how it works, who it suits, side effects, and how it compares to lower doses and sildenafil.
Beetroot Benefits for Men: What the Evidence Actually Shows
Beetroot is often called 'vegetable Viagra' but does the science back that up? A pharmacist's honest look at what beetroot can and can't do for men's health.
Low Testosterone Symptoms in Men: Signs, Risks and Treatment Options
Fatigue, low libido, weight gain, mood changes - these could all be signs of low testosterone. Here's how to recognise them and what to do next.
How Long Does Tadalafil Take to Work? Timing, Tips and What to Expect
Tadalafil works within 30–60 minutes for most men, but timing depends on dose, food, and other factors. Here's what to expect from your first tablet.
How Long Does Sildenafil Take to Work? Timing, Tips and What Affects It
Sildenafil typically kicks in within 30-60 minutes, but food, alcohol and age all affect timing. Here's what to expect and how to get the best results.
Does Creatine Increase Libido or Help With Erectile Dysfunction?
Creatine is one of the most popular supplements in the gym. But does it actually help with erections or libido? Here's what the evidence actually shows.
1-8 of 31
Hair loss guides
View allWill Collagen Help with Hair Loss? Here's What the Evidence Actually Shows
Collagen supplements are everywhere, but do they actually help with hair loss? We look at the science, the limitations, and what treatments genuinely work — including for women experiencing hair thinning after weight loss.
Hair Loss from Weight Loss Injections: Causes, Timeline and What Helps
Noticing more hair in the shower since starting Mounjaro or Wegovy? Here's what's actually causing it, how long it lasts, and what you can do about it.
Hair loss during menopause: why it happens and what helps
Menopausal hair thinning affects around half of women. Here's why it happens, how to tell the different types apart, and what treatments actually work.
Hair Loss on Weight Loss Injections: What's Actually Happening and What to Do
Noticing more hair in the shower since starting Mounjaro or Wegovy? Here's what's causing it, whether it's permanent, and how to reduce the risk.
Does Lack of Sleep Cause Hair Loss? Sleep, Stress, and Shedding Explained
Poor sleep won't directly cause baldness, but chronic sleep deprivation can trigger telogen effluvium. Here's what the evidence actually says.
Selenium, Steroids and Mounjaro: Can They Cause Hair Loss?
From selenium supplements to weight loss injections, several common medications and minerals can trigger hair shedding. Here's what the evidence actually shows.
Regenix for Hair Loss: What the Evidence Actually Shows
Regenix is a popular private trichological programme, but how does it compare to minoxidil and finasteride? Here's an honest look at the evidence.
Does Fibromyalgia Cause Hair Loss? Medications, Scalp Conditions and What Helps
Fibromyalgia doesn't directly cause hair loss, but the medications used to treat it and the chronic stress it causes often do. Here's what's really going on.
1-8 of 38
Pharmacy Guides
View allDoes Testosterone Cause Acne and Hair Loss?
Testosterone treatment can trigger acne and accelerate hair loss in some men. Here's what's actually happening under the skin, and what you can do about it.
Where to Inject Testosterone, Semaglutide and Mounjaro: A Practical Guide
Not sure where to inject your medication? This guide covers injection sites, technique and rotation for testosterone, semaglutide and Mounjaro.
NAD Injections: Claimed Benefits, Real Risks and UK Regulatory Status
NAD injections are growing in popularity at UK wellness clinics. Here's what the science actually says, what the MHRA says, and what to ask before booking.
Does Rybelsus Cause Yeast Infections?
Rybelsus doesn't directly cause yeast infections, but diabetes itself increases your risk. Learn how to spot symptoms and protect yourself while taking this medication.
Spotting Fake Online Pharmacies When Buying GLP-1 Medications
How to identify legitimate vs rogue pharmacies when buying Mounjaro, Ozempic, or Wegovy online. Essential safety checks before you order.
Flying with Mounjaro: UK Airport Rules and Safe Storage Tips
Everything you need to know about taking Mounjaro on flights - UK airport security rules, proper storage methods, and essential travel documentation.
Is Bass Safe to Eat? UK Guidelines on Mercury, Pregnancy, and Health Benefits
Bass is safe to eat when properly prepared, but pregnant women should limit intake to 2 portions per week due to mercury levels. Learn UK guidelines and benefits.
Clomid for Men: Off-Label Treatment for Low Testosterone and Infertility
Clomid isn't licensed for men in the UK, but some specialists prescribe it off-label for male fertility issues and low testosterone. Here's what works.
1-8 of 15
Written by our pharmacists
Callum Armstrong, MPharm, Independent Prescriber (IP)
Chris Armstrong, MPharm
Callum Armstrong, MPharm, Independent Prescriber (IP)Chris Armstrong, MPharm