But the Welsh government said it was the responsibility of the UK's Medicines and Healthcare products Regulatory Agency (MHRA).

BBC: Advice call after epilepsy drug Epilim study

The programme, intended to be temporary, will be monitored by Public Health Wales and Medicines and Healthcare products Regulatory Agency (MHRA).

BBC: baby being vaccinated

The Medicines and Healthcare products Regulatory Agency (MHRA) has already banned the sale of BZP, although it's not an offence to possess it.

BBC: High, above the law

The Medicines and Healthcare products Regulatory Agency (MHRA) has issued new advice saying patients with these large head diameter metal-on-metal hips will need monitoring for the life-time of the implant.

BBC: Annual checks for patients with all-metal hips