Shop Rennie on withaid when you want a trusted, easy-to-compare range of antacid options for occasional heartburn, acid reflux symptoms and indigestion. This brand page brings together chewable Rennie tablets in popular flavours (peppermint, spearmint and orange), sugar-free options, cooling Rennie Ice tablets, Rennie Extra Peppermint, and liquid Rennie for those who prefer a non-tablet format. You can also browse Rennie Deflatine when bloating, pressure or trapped wind is part of the picture alongside indigestion symptoms.
To choose the best format, think about when symptoms tend to appear: after meals, at night, or when you’re out and about. Smaller packs can suit handbags and travel, while larger pack sizes offer better value for repeat occasional use. Always read the label for age limits, dose spacing (especially if you take other medicines) and maximum duration of self-treatment. withaid is a UK based and regulated pharmacy, sending orders by Royal Mail in discreet packaging.
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Why choose Rennie
- Well-known OTC antacid range with multiple formats, flavours and pack sizes.
- Choices for common preferences including sugar-free tablets and liquid options.
- Rennie Deflatine options for those who experience trapped wind-style bloating alongside indigestion symptoms.
- Simple comparison shopping from a UK regulated pharmacy with discreet delivery.
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FAQs
Which Rennie product is best for heartburn?
Many people choose chewable antacid tablets for convenience, while others prefer a liquid format. Compare flavours, pack sizes and product directions, then follow the label for dose and maximum duration of use.
What is the difference between Rennie antacid tablets and Rennie Deflatine?
Standard Rennie antacid products are commonly chosen for heartburn and indigestion symptoms. Rennie Deflatine is aimed at symptoms that include trapped wind-style bloating, pressure or fullness as well. Check the product page and leaflet to confirm it matches your symptoms and is suitable for you.
Can children take Rennie?
Age suitability varies by product. Always check the packaging and patient leaflet for minimum age guidance and dosing instructions, and ask a pharmacist if you’re unsure what’s appropriate.
Can I take Rennie with other medicines?
Antacids can affect how some medicines are absorbed. Follow any spacing guidance on the pack and leaflet. If you take regular prescription medicines or have ongoing conditions, ask a pharmacist before use.
Is Rennie suitable during pregnancy or breastfeeding?
Some products may be suitable for short-term use, but individual advice matters. Read the label carefully and speak to a pharmacist, midwife or GP, especially if symptoms are frequent, severe or ongoing.
When should I seek medical advice for heartburn or indigestion?
Speak to a pharmacist or GP if symptoms persist, keep returning, worsen, or are new and unexplained. Get urgent help if you have difficulty swallowing, vomiting, black stools, severe abdominal pain, unexplained weight loss, or chest pain.
Important: This page supports responsible OTC shopping and does not replace medical advice. Always read the label and patient leaflet, check ingredients for allergies, and follow age limits, dose spacing and maximum duration guidance. If you are unsure what to choose, ask a pharmacist; if symptoms persist or you have red-flag symptoms, contact your GP or seek urgent care (NHS 111 / 999 as appropriate).
