Managing common side effects of Wegovy and Mounjaro

Nausea and vomiting

Constipation

Headaches

Diarrhoea

Heartburn

Injection site reactions

Hydration: Drink plenty of clear fluids such as water or herbal teas (e.g., ginger, peppermint, or fennel tea) throughout the day. Avoid sugary or carbonated drinks.

Meal adjustments: Eat smaller, more frequent meals rather than large portions. Choose bland foods and avoid strongly scented or greasy meals that might trigger nausea.

Pharmacy support: Ask a local pharmacist about suitable over-the-counter anti-nausea options if mild symptoms persist.

When to seek help: Seek medical evaluation if you vomit more than three times in a single day, cannot keep fluids down, or notice signs of dehydration (such as dark urine, reduced urination, or dizziness).

Hydration: Maintain a high daily intake of clear fluids to keep stool soft and easy to pass.

Dietary fibre: Gradually increase your dietary fibre by eating whole grains, oats, prunes, or figs.

Physical activity: Regular light exercise, such as daily walking, helps stimulate bowel motility.

Pharmacy support: Consult a pharmacist regarding mild, temporary over-the-counter laxatives if diet and exercise adjustments are insufficient.

When to seek help: Contact a doctor if constipation persists for several days, causes severe discomfort, or is accompanied by severe abdominal pain.

Hydration and rest: Drink adequate fluids and ensure you get 7 to 9 hours of restful sleep each night. Resting in a quiet, darkened room can help relieve tension.

Pain relief: Simple over-the-counter pain relievers, such as paracetamol, can be used to manage mild discomfort.

Relaxation: Simple head massages or breathing exercises can alleviate tension headaches.

When to seek help: Contact a primary care physician if headaches are severe, worsen over time, or persist for several weeks without improvement.

Fluid replacement: Drink water or clear broth continuously to replenish lost fluids. Avoid sugary drinks and caffeine.

Electrolyte support: Consult a local pharmacy about oral rehydration or electrolyte solutions to prevent dehydration.

Rest: Rest allows your digestive system time to settle.

When to seek help: Seek prompt medical advice if diarrhoea lasts longer than a few days, if you cannot tolerate any fluids, experience extreme exhaustion, or notice blood in your stool.

Dietary habits: Eat small, frequent meals rather than large, heavy meals. Avoid lying down immediately after eating.

Avoid trigger foods: Limit fatty, spicy, acidic, or highly sugary foods that can worsen reflux.

Pharmacy support: Over-the-counter antacids or acid-reducing medications are available at local pharmacies for short-term relief.

When to seek help: Consult a doctor if heartburn is severe, frequent, or fails to improve with dietary adjustments and over-the-counter antacids.

Site rotation: Always rotate your injection site each week (e.g., abdomen, thigh, or upper arm) and avoid injecting into bruised, irritated, or broken skin.

Pharmacy support: Non-drowsy oral antihistamines or soothing antihistamine creams can help relieve localized itching or redness.

When to seek help: If a skin reaction worsens, spreads significantly, becomes increasingly painful, or shows signs of infection (such as heat or pus), stop using the medication immediately and seek medical attention from a general practitioner or call 112 in an emergency. Please also notify MedExpress through your account.