Chlorphenamine (piriton) can be used in pregnancy. There is no good evidence that it is harmful to your baby, but it can have side effects such as feeling drowsy. Your doctor or pharmacist may recommend a non-drowsy antihistamine (loratadine) before chlorphenamine. FDA Pregnancy category: B - no proven risk to fetus
berkaitan dgn ubat, seeloknya minta advice dari doc.