Start my consultation

Start your consultation

Start your consultation on the condition page to check your eligibility. The price includes a medical consultation with a qualified doctor and, where appropriate, a prescription for medication.

Check your eligibility

Understand your BMI and recommended calorie intake

Health Calculator

Calculate your BMI and daily calorie needs for your weight loss journey.

140 cm 170 cm 220 cm
40 kg 70 kg 200 kg
24.2
Normal Weight
18 years 30 years 80 years
140 cm 170 cm 220 cm
40 kg 70 kg 200 kg

Your Daily Calorie Needs

Basal Metabolic Rate (BMR): -
Maintenance Calories: -
Target Calories: -

Why choose weight loss medication?

GLP-1 receptor agonists are changing the way weight loss is approached. Originally developed to support people with type 2 diabetes, these medications are now widely recognised for their effectiveness in weight management.

GLP-1 weight loss treatments work by mimicking natural hormones that help regulate appetite, slow digestion, and increase feelings of fullness. This makes it easier to reduce calorie intake and supports sustainable, long-term weight loss.

Discover our treatments

DHL Express delivery

Clinically proven weight loss treatments

Proven results, backed by science

Medications targeting GLP-1 receptors offer clinically proven results for people living with obesity or weight-related health conditions. These treatments are not quick fixes. They form part of a longer-term medical approach designed to support a healthier lifestyle.

By reducing hunger signals and increasing feelings of fullness, GLP-1 therapies can help patients lose a meaningful percentage of their body weight when combined with appropriate lifestyle changes.

Start my consultation

Product details

Medication type

Antacid

Active ingredient

Calcium Carbonate 680 mg / Magnesium Carbonate 80 mg

Generic

No

Side effects

Side effects are uncommon when used as directed. Allergic reactions may occur in rare cases. Excessive or prolonged use may cause high calcium or magnesium levels, particularly in people with kidney problems.

Works within

Neutralising excess stomach acid to provide relief from heartburn and acid-related discomfort.

Effective in

Within 2 minutes.

FAQs

Veuillez consulter notre page FAQ pour en savoir plus.

What is Rennie used for?

Rennie is used to relieve heartburn, acid indigestion and symptoms caused by excess stomach acid or acid reflux.

How does Rennie work?

Rennie contains calcium carbonate and magnesium carbonate, which neutralise excess stomach acid.

How should Rennie be taken?

Chew or suck 1–2 tablets when needed. The tablets can be taken without water.

How quickly does Rennie work?

Rennie can start neutralising stomach acid and providing relief within 2 minutes.

How many Rennie tablets can I take?

Take 1–2 tablets when needed and do not exceed 16 tablets in 24 hours.

Didn’t find your answer?

Feel free to contact us

Discover everything about weight loss

Discover every aspect of weight management, from nutrition and diet to exercise and medication. Medetone provides the tools to help you achieve lasting success.

View all

Wegovy price Italy: What it costs in 2026 - Médetone

Wegovy price Italy: What it costs in 2026

The direct answer: our current Wegovy prices start at €159.99 for a one-time 0.25 mg order or €143.99 with a subscription. Prices increase with the prescribed strength. At 7.2 mg, our current price is €499.99 one-time or €449.99 with a subscription....

Read moreabout Wegovy price Italy: What it costs in 2026

Can You Buy Wegovy on Amazon Safely in Europe - Médetone

Can You Buy Wegovy on Amazon Safely in Europe

When people search for Wegovy price on Amazon, they often expect a simple product listing and a checkout button. Wegovy does not work like an ordinary retail product. It contains semaglutide, a GLP-1 receptor agonist, and the European Medicines Agency...

Read moreabout Can You Buy Wegovy on Amazon Safely in Europe

Mounjaro 10 mg Price: Cost and Subscription in Germany - Médetone

Mounjaro 10 mg Price: Cost and Subscription in Germany

For readers searching for Mounjaro 10 mg price in Germany, the direct answer is €439.99 for a one-time Medetone purchase or €395.99 with a subscription. The subscription is €44.00 lower per order approximately a 10% saving. Both options begin with...

Read moreabout Mounjaro 10 mg Price: Cost and Subscription in Germany