When your baby is miserable — stuffy, feverish, or chewing their fists raw from teething — every instinct says give them something to make it better. That impulse is loving and completely normal. But a handful of common over-the-counter products can do real harm to young children, and the safer choices are often simpler and cheaper than the medicine aisle suggests. Here's a short, clear list to keep on hand, so you can act with confidence instead of guesswork.
Cough and cold medicines: not under age 4
This one surprises a lot of parents. Do not give over-the-counter cough and cold medicines to children under 4. The FDA and AAP note that these products don't actually work in young children and carry serious risks, including dangerous overdoses. For ages 4 to 6, use them only if your doctor specifically tells you to.
The safer swap: a cold has to run its course, but you can make your child comfortable with fluids, a cool-mist humidifier, saline drops with gentle nasal suction, and rest. For cough in a child over 1, a little honey can soothe.
Aspirin: never during a viral illness
Never give aspirin — or any aspirin-containing product — to a baby or child with a viral illness like a cold, the flu, or chickenpox. The AAP links it to Reye syndrome, a rare but serious illness that affects the brain and liver. Aspirin can be hidden in combination cold and stomach remedies, so read every label before giving anything.
The safer swap: for fever or pain, use acetaminophen, or ibuprofen if your child is at least 6 months old.
Benzocaine teething gels: not under age 2
Those numbing teething gels feel like an obvious fix, but the FDA warns against using benzocaine products under age 2 because they can cause methemoglobinemia — a rare but life-threatening condition that drops the blood's ability to carry oxygen.
The safer swap: a chilled (not frozen) teething ring, a clean, cool, damp washcloth to chew, or gently rubbing your baby's gums with a clean finger.
Honey: never before age 1
Honey is a wonderful cough soother — but not before your child's first birthday, because of the risk of infant botulism. After age 1, a small amount of honey can help with a nighttime cough.
How to dose what you do give
For the medicines that are safe, the how matters as much as the what:
- Dose acetaminophen and ibuprofen by weight, not age. Two kids the same age can need very different amounts.
- Ibuprofen is not for babies under 6 months.
- Use the syringe or cup that came in the box — never a kitchen spoon, which can be off by a lot.
- Never combine two products that contain the same drug. Many combination remedies hide acetaminophen, so double-dosing is easy to do by accident.
Our guide to infant medication dosing safety walks through reading labels and measuring accurately, step by step.
When to call — and the under-3-months rule
Keep Poison Control at 1-800-222-1222 saved in your phone for any accidental ingestion or dosing mistake; if your child is unconscious, struggling to breathe, or seizing, call 911 first.
One fever rule deserves its own line: in a baby under 3 months old, a temperature of 100.4°F (38°C) or higher is a call-the-doctor-right-now situation — not something to treat at home with medicine. Young babies need to be evaluated promptly. For older babies and children, call your doctor if a fever is very high, lasts more than a few days, or comes with poor feeding, unusual sleepiness, trouble breathing, a stiff neck, a rash, or a child who just seems very unwell.
You've got this
The medicine aisle can make you feel like you need a shelf of products to care for a sick baby. You don't. Mostly you need to know the short never-list — cough-and-cold meds under 4, aspirin during viral illness, benzocaine gels under 2, honey under 1 — and the simple swaps that are often safer anyway. Save the phone numbers, dose by weight when you do reach for medicine, and trust your gut about when to call. Comforting your child safely is well within reach, even at 3 a.m.