the scottish medicines consortium — which recommends which drugs the scottish nhs should fund — willsymkevi. the drugs — which cost £100,000 per year per patient — are currently only available on the nhs in exceptional circumstances. campaigners say the drugs can slow the decline in lung function, which is the main cause of death among people with cystic fibrosis, by 42%. if the drugs are approved today in scotland, it's likely to put pressure on the nhs in englald, northern ireland and wales to provide the treatment. let's talk again now to christina walker, whose nine—year—old son luis has cystic fibrosis. they were on our programme in february, pleading for this drug to be made available across the country. mrs walker says her family could move to scotland if they approve this drug. also here, rebecca cosgriff the director, of the cystic fibrosis trust. in glasgow, the snp mp marion fellows, who's campaigned to make these drugs readily available on the nhs across the uk — her granddaughter has the condition and also in glasgow is callum kelly, who's 29 years old and started taking