how long does it take for piriton to work

Piriton typically starts to work within 30 minutes to 1 hour after taking it. People usually begin to notice relief from allergy symptoms such as sneezing, itching, and swelling within this timeframe. The full effect may take slightly longer depending on the individual, but the onset of action is generally quite rapid. The relief from symptoms usually lasts for about 4 to 6 hours after taking the medication.