How to use it properly
The principle the guidance follows is: the lowest effective dose, for the shortest time, and for a clear reason. We will not print a number here, because the dose depends on the strength of the box in your hand, your weight, and your health — read the enclosed leaflet and ask your pharmacist or doctor. But there are common mistakes that are easy to avoid:
What about the studies that raised concerns?
It is honest to mention this rather than ignore it. In recent years observational studies have questioned a possible link between prolonged, repeated paracetamol use in pregnancy and certain neurodevelopmental outcomes in children. These studies prompted genuine debate, but they are the kind in which causation is hard to establish: women who take a lot of painkillers usually take them for a reason — recurrent fever, chronic pain, inflammation — and that underlying reason may be the factor rather than the drug.
The current position of major medical bodies has not changed: paracetamol remains the first and safest choice in pregnancy, with an emphasis on using it when genuinely needed, at the lowest dose, for the shortest time. In other words: do not fear a tablet for a headache or a fever, and do not make it a daily routine without assessment. If you need it regularly, that is a reason to see your doctor, not to increase the dose.
Myth All medicines are forbidden in pregnancy, so it is better to endure the pain or fever until it passes rather than risk your baby.
Fact This is one of the myths that harms more than it protects. Not all medicines are alike: some are genuinely avoided, others are safe and well studied, and paracetamol is in the second group. More importantly, "enduring" is not a neutral choice: a high fever in pregnancy — especially in the early months — carries its own risks to the baby, and bringing it down is the protective step, not the opposite. Likewise, severe ongoing pain affects your sleep, eating, and blood pressure, all of which reach your pregnancy one way or another. The right rule is not "no medicine", but "the right medicine at the right dose after asking".
When to call your doctor
Call your doctor if a fever persists or goes above 38°C, if you need the painkiller for more than two or three days in a row, or if a headache is severe and unusual — especially after week 20 and alongside visual disturbance, sudden swelling of the face and hands, or upper abdominal pain, which may be signs of pre-eclampsia and need prompt assessment. Also ask your doctor before taking any combined cold or flu remedy, and before using ibuprofen or aspirin however minor the need seems. And if you take an overdose by mistake, seek medical care immediately even if you feel fine.