Bolt Guides

How do weight loss pills work? Discover the science behind UK-licensed anti-obesity medications including orlistat and semaglutide, NHS eligibility criteria, side effects, and how to talk to your GP.

Weight Loss

min read

Weight Loss Pills & Shakes: UK Safety Guide

Orlistat, meal replacement shakes and the new oral Wegovy pill: NHS-aligned guidance on evidence, MHRA safety, side effects and when to see your GP.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Is Rybelsus a good weight loss pill? How oral semaglutide compares to the new Wegovy pill (25 mg), the evidence, side effects, and UK prescribing guidance.

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Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

GLP-1 Brands

min read

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

Weight loss pill naltrexone (Mysimba) explained: how it works, who qualifies, dosage and side effects, plus how it compares with the new oral Wegovy pill.

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

GLP-1 Brands

min read

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

1 month retatrutide results explained: what Phase 2 trial data shows about early weight loss, common side effects, realistic expectations, and UK regulatory status in 2025.

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

GLP-1 Brands

min read

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

Does ibuprofen affect erectile dysfunction? Explore the evidence on NSAIDs and ED, understand established causes of erectile problems, learn which medications can impact sexual function, and discover when to seek medical advice from your GP.

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Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Can you take testosterone after prostate cancer treatment? Discover current UK guidance, eligibility criteria, risks and benefits, and essential monitoring requirements for testosterone replacement therapy following prostate cancer.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Vitamin B12 in Prenatal Vitamins: UK Pregnancy Guide

Supplements

min read

Vitamin B12 in Prenatal Vitamins: UK Pregnancy Guide

Find out what vitamin B12 does in pregnancy, how much you need, and whether your prenatal supplement provides enough. Practical NHS-aligned guidance.

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

Weight Loss

min read

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

Can you take antacids after gastric sleeve surgery? Find out which antacids are safe post-sleeve, how bariatric surgery affects medication absorption, and when to seek NHS medical advice.

How Long Does Sildenafil Take to Wear Off? Duration and Effects

Erectile Dysfunction

min read

How Long Does Sildenafil Take to Wear Off? Duration and Effects

Discover how long sildenafil takes to wear off, when therapeutic effects diminish, and what factors influence elimination time. Expert guidance on duration, side effects, and safe use of this erectile dysfunction medication.

Erectile Dysfunction

min read

Does Creatine Help With Erectile Dysfunction? Evidence Review

Does creatine help with erectile dysfunction? Discover what the scientific evidence reveals about creatine supplementation and ED, plus NHS-approved treatments that actually work for erectile difficulties in UK men.

Erectile Dysfunction

min read

Does Alcoholism Cause Erectile Dysfunction? UK Medical Guide

Does alcoholism cause erectile dysfunction? Discover how chronic alcohol misuse leads to ED through neurological, vascular, and hormonal mechanisms. Learn about treatment options, recovery potential after stopping drinking, and when to seek medical help for alcohol-related sexual dysfunction.

Mounjaro

min read

Mounjaro Storage After Opening: Essential UK Guide

Discover essential guidance on Mounjaro storage after opening, including temperature requirements, shelf life, signs of damage, and safe disposal. Expert advice for UK patients on maintaining medication effectiveness and travelling safely with tirzepatide pens.

Mounjaro

min read

Mounjaro ICD-10 Coding Guide for UK Clinicians

Find the correct ICD-10 codes for Mounjaro (tirzepatide) adverse effects, long-term use, and complications. Includes MHRA Yellow Card reporting guidance.

Retatrutide Starting Dose: What Clinical Trial Data Tells Us

GLP-1 Brands

min read

Retatrutide Starting Dose: What Clinical Trial Data Tells Us

How much retatrutide to start with? Based on Phase 2 trials, the typical starting dose is 2 mg once weekly. Learn about dose escalation, side effects, and UK availability in this clinically reviewed guide.

Does Omega-3 Lower Cholesterol? Evidence and NHS Guidance

Supplements

min read

Does Omega-3 Lower Cholesterol? Evidence and NHS Guidance

Does omega-3 lower cholesterol? Discover what the evidence really shows about omega-3's effects on LDL, HDL, and triglycerides, plus NHS guidance on when supplements may help and when statins remain essential for cardiovascular protection.

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Weight Loss

min read

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Do GLP-1 make you gassy? Discover why GLP-1 medications like Ozempic and Wegovy can cause gas and bloating, how common these side effects are, and practical strategies to manage digestive discomfort during treatment.

Does Cauliflower Have Vitamin K? UK Evidence-Based Guide

Supplements

min read

Does Cauliflower Have Vitamin K? UK Evidence-Based Guide

Does cauliflower have vitamin K? Discover how much vitamin K cauliflower contains, why this nutrient matters for blood clotting and bone health, and what it means for warfarin users. Evidence-based UK guidance inside.

Does Tadalafil Make You Hornier? Effects on Libido Explained

Erectile Dysfunction

min read

Does Tadalafil Make You Hornier? Effects on Libido Explained

Does tadalafil make you hornier? Discover how this ED medication works, its effects on libido and sexual desire, and what to expect from treatment. Evidence-based UK guidance for men.

Celebrex After Gastric Sleeve: UK Safety Guidance and Alternatives

Weight Loss

min read

Celebrex After Gastric Sleeve: UK Safety Guidance and Alternatives

Celebrex after gastric sleeve surgery: UK clinical guidance on celecoxib safety, NSAID risks post-sleeve gastrectomy, drug absorption changes, and safer NHS-recommended pain relief alternatives.

Wegovy

min read

Can You Eat Cheese on Wegovy? Expert Guidance

Can you eat cheese on Wegovy? Discover how semaglutide affects cheese tolerance, which varieties are best tolerated, practical portion strategies, and expert tips for including dairy in your weight management plan whilst minimising side effects.

Cortisol Detox for Fatty Liver: Evidence-Based Guidance

Weight Loss

min read

Cortisol Detox for Fatty Liver: Evidence-Based Guidance

Cortisol detox for fatty liver: discover the science behind stress hormones and liver health. Learn evidence-based approaches to managing cortisol levels and fatty liver disease, with guidance on when to seek medical advice and lifestyle changes that genuinely support liver function.

Bolt Guides

Featured

Oral Incretin Mimetics Available in the UK

Weight loss

Oral Incretin Mimetics Available in the UK

How Weight Loss Pills Work: UK Guide to Anti-Obesity Medications

Weight Loss Pills & Shakes: UK Safety Guide

GLP-1 Brands

Wegovy

Mounjaro

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

What Will 3 Days Without Testogel Do to Me?

Browse all

Vitamin B12 in Prenatal Vitamins: UK Pregnancy Guide

Can I Take Antacids After Gastric Sleeve? UK Safety Guide

How Long Does Sildenafil Take to Wear Off? Duration and Effects

Does Creatine Help With Erectile Dysfunction? Evidence Review

Does Alcoholism Cause Erectile Dysfunction? UK Medical Guide

Mounjaro Storage After Opening: Essential UK Guide

Mounjaro ICD-10 Coding Guide for UK Clinicians

Retatrutide Starting Dose: What Clinical Trial Data Tells Us

Does Omega-3 Lower Cholesterol? Evidence and NHS Guidance

Do GLP-1 Make You Gassy? Understanding Digestive Side Effects

Does Cauliflower Have Vitamin K? UK Evidence-Based Guide

Does Tadalafil Make You Hornier? Effects on Libido Explained

Celebrex After Gastric Sleeve: UK Safety Guidance and Alternatives

Can You Eat Cheese on Wegovy? Expert Guidance

Cortisol Detox for Fatty Liver: Evidence-Based Guidance

Personalized weight management for women