Prune Juice for Kids & Toddlers: Safe Amounts and When to Call the Doctor

Start With Your Pediatrician

Constipation is common in toddlers, especially around starting whole milk, potty training or a new diet. Pediatricians often suggest a small amount of 100% prune, pear or apple juice as a first step because of their natural sorbitol.

This article is general information. Always follow your own pediatrician's advice, and call them first for any baby under 12 months.

Typical Amounts by Age

Under 12 months: juice is generally not recommended unless your pediatrician suggests a specific amount for constipation. Ages 1-3: many pediatricians suggest 2-4 oz of 100% prune juice a day, often mixed half-and-half with water. Ages 4-6: up to about 4-6 oz a day. Older children: up to about 8 oz.

The American Academy of Pediatrics suggests limiting 100% juice to 4 oz a day for ages 1-3 and 4-6 oz for ages 4-6 in general, so prune juice for constipation should count toward that daily total rather than add to it.

How to Give It

Diluting with water makes the taste milder and adds fluid, which helps sorbitol work. Serve it in a cup, not a bottle at bedtime, to protect teeth. Some parents mix it into yogurt or oatmeal or freeze it into small ice pops.

Give it a day to work before offering more. Adding more fiber (fruit, vegetables, whole grains) and water is the longer-term fix.

When to Call the Doctor

Call your pediatrician if constipation lasts more than two weeks, or comes with blood in the stool, a swollen belly, vomiting, fever, weight loss, or pain severe enough that your child avoids going. Babies with hard stools or straining for days should also be seen.

Choosing a Prune Juice for Children

Pick 100% juice with no added sugar and no sweeteners. Pomona Organic Prune Juice is a single ingredient — cold-pressed USDA Organic prunes, no added sugar, no preservatives — in BPA-free glass.

FAQ

• How much prune juice can I give my toddler? — Many pediatricians suggest 2-4 oz of 100% prune juice a day for ages 1-3, often diluted with water. Check with your own pediatrician first.
• Can babies have prune juice? — Juice generally isn't recommended before 12 months. Some pediatricians suggest a small amount for constipation — only give it if yours does, and follow their dose.
• How long does prune juice take to work in toddlers? — Usually within a day. Wait before giving more, and offer extra water.
• Should I dilute prune juice for kids? — Diluting half-and-half with water is common. It softens the taste and adds fluid, which helps.
• Can prune juice give kids diarrhea? — Too much can. Stick to small amounts and stop if stools become loose.