A monitoring system comprises: a first device (2) configured to capture an image of a medicament dosage indicated by a medicament dispensing device by an image capturing component of the first device； display the image of the medicament dosage on a display (21) of the first device； and transmit data representing the image of the medicament dosage to a second device； and computer code that when executed by a second device causes the second device (100) to: receive the data representing the image of the medicament dosage sent by the first device (2)； perform optical character recognition on the data of the medicament dosage thereby to identify the dosage indicated by the medicament dispensing device； and make a non-transient record of dosage information based at least in part on the identified medicament dosage.
