If you’re a parent standing in the pharmacy aisle, staring at a wall of antacid bottles and wondering if Gaviscon is safe for your child, you’re not alone. This article unpacks the nuances of pediatric use, age restrictions, and the real-world hurdles of using Gaviscon in kids. Drawing on healthcare regulations, professional interviews, and my own “oops, did I just give my kid the wrong medicine?” moments, we’ll sort fact from fiction and help you make an informed call.
Last winter, my five-year-old had a nasty cough and kept complaining about a “spicy” feeling in her throat after meals. Like many parents, I reached for a solution—something gentle, effective, and, honestly, easy to find. Gaviscon popped up in every parent forum and several NHS symptom checkers. But is it really meant for kids?
To answer that, I took a three-pronged approach: I read what the NHS and FDA say, called our family GP, and then (classic me) scrolled through actual parent reviews and pharmacist blog posts. Turns out, the answer isn’t as simple as “yes” or “no.”
Gaviscon is an antacid, but it’s actually a bit more—think of it as a “raft-forming” medicine. When you swallow it, the ingredients (like sodium alginate) react with stomach acid to form a gel-like layer, which floats on top of your stomach contents. This barrier helps stop acid from creeping back up the esophagus.
That’s the adult version. But for kids? There’s Gaviscon Infant, which is a different formulation entirely—no antacids, just alginate (taken from seaweed) and sodium bicarbonate. The idea is to help babies who have reflux, not heartburn from spicy tacos.
Here’s a table comparing the main types found in the UK and US (since rules and names can differ across borders):
Product Name | Target Age | Key Ingredients | Country | Regulatory Body | Legal Status |
---|---|---|---|---|---|
Gaviscon Infant | 1 month – 2 years | Sodium alginate, magnesium alginate | UK/EU, Australia | MHRA (UK), TGA (Australia) | Pharmacy/OTC, not for US use |
Gaviscon Liquid/Tablets | 12 years and over | Sodium alginate, calcium carbonate, sodium bicarbonate | UK, US | MHRA (UK), FDA (US) | OTC adult, off-label peds with caution |
Key takeaway: Not all Gaviscon is created equal. Gaviscon Infant is specifically for babies and toddlers, while regular Gaviscon is only approved for older children and adults.
Let’s walk through what happened when I tried to buy Gaviscon for my daughter. I’ll break it into steps—plus, where I stumbled.
First, I looked at the NHS page for Gaviscon Infant, which clearly states it’s for babies from 1 month to 2 years for reflux, not for typical “tummy aches” or heartburn in older kids. If your child is over two, the advice is to talk to a doctor first. Screenshot below from the NHS site:
At the pharmacy, I asked for Gaviscon Infant. The pharmacist immediately asked about my child’s age and symptoms—turns out, even pharmacies in the UK require a bit of a consult before selling it. In the US, Gaviscon Infant isn’t available; pediatricians may recommend other alginate-based formulas or prescribe alternatives.
If your child is over 12, standard Gaviscon (liquid or chewable) is usually fine, but always check the label. Under 12? The label says to consult a doctor.
I mixed up Gaviscon Infant as instructed (one sachet per feed, up to six times a day for my infant). The instructions are almost comically precise—too little water, and it clumps; too much, and it’s too thin. I got it wrong the first time and had to start again. Pro-tip: use a baby medicine spoon instead of a bottle, and don’t try to pre-mix for the day—it turns into jelly.
Here’s an official guide from Boots UK, which matches the instructions on the box: Boots Gaviscon Infant.
Even though Gaviscon Infant is considered safe, constipation is a common side effect (speaking from experience; we had a rough week). If your child is already prone to tummy troubles, you might want to start with a half-dose (check with your doctor first).
For older children, there’s even less official data. The FDA does not approve Gaviscon for kids under 12 in the US. The UK’s MHRA recommends talking to a pediatrician for anyone outside the approved age range.
This is where things get tangled. Different countries have different names, legal status, and specific pediatric rules for Gaviscon. Here’s a quick comparison:
Country | Product Name | Pediatric Use Allowed? | Legal Basis | Regulatory Agency |
---|---|---|---|---|
UK | Gaviscon Infant | Yes, 1 month – 2 years | MHRA OTC Directive | MHRA |
US | Gaviscon (adult) | No, under 12 off-label only | FDA OTC Monograph | FDA |
Australia | Gaviscon Infant | Yes, 1 month – 2 years | TGA OTC Schedule | TGA |
That means if you’re traveling or moving between countries, don’t assume you can just buy the same stuff locally.
A friend of mine, Sophie, moved from the UK to the US with her two-year-old who had severe reflux. In the UK, Gaviscon Infant was a lifesaver. In the US, she couldn’t find it anywhere and her pediatrician wasn’t familiar with it. She ended up having to get a compounding pharmacy to mix up a similar alginate formula—at ten times the price.
I asked Dr. Anjali Rao, a pediatric gastroenterologist in Sydney, for her take. She said: “Alginate-based formulas like Gaviscon Infant are well-tolerated in most infants, but we always individualize dosing and monitor for constipation. For children over two, we generally avoid OTC antacids—there are better, safer long-term options.”
To keep it real: I once accidentally gave my toddler a half-dose of adult Gaviscon thinking it was the same as the infant version. Cue frantic call to Poison Control (they told me not to worry, but still—stressful!). That’s why I now label every bottle and double-check with our pharmacist.
If you’re still unsure, call your local pharmacy or pediatrician; don’t just rely on Google or well-meaning parent forums. For more, check the official regulatory sites: NHS, FDA, TGA Australia.
If you’ve had a different experience, or found a workaround in your country, I’d love to hear about it. Sometimes the “official” way isn’t the only way, but safety always comes first.