We’re here to support you — your safety is our top priority. If you experience side effects while using weight loss medication, follow the guidance below:
Mild Side Effects
Examples:
- Mild nausea or occasional vomiting
- Constipation or diarrhoea
- Headaches
- Heartburn
- Injection site reactions
✅ What to do:
- Scroll down and read our 'Advice on Side Effects' section for tips on managing common symptoms.
- Contact our clinical team via our contact form, email, or telephone for further advice.
- You can also speak with your NHS GP or local pharmacist.
Severe Side Effects
Examples:
- Moderate to severe nausea or vomiting
- Persistent or severe diarrhoea
- Intense abdominal pain
- Reduced urine output or fluid retention
- Fast heart rate, vision changes
- Lumps in the neck, hoarseness, or other concerning symptoms
⚠️ What to do: Contact your NHS GP or call NHS 111 for urgent medical advice.
Emergency Situations
Examples:
- Difficulty breathing
- Signs of a severe allergic reaction
🚨 What to do: Call 999 immediately if you are experiencing life-threatening symptoms.
🕒 Lotus Support Opening Hours
- Contact form: We aim to reply within 1 working day
- Phone Support: 12pm–3pm, Monday to Friday
- Email: Available anytime
- FAQs: Accessible 24/7 for immediate guidance