Straight is the only way to be but kind with it as you always are jimbobI personally think you could have problems in a couple of ways, if you're Stella is 440ml and you're having 18 cans over a weekend that's 37.8 units alone excluding owt else you're not having. If you're asking about testing for cannabis presume you're smoking it, at your medical they ask when you last had more than 6 units in one session and they'll ask you how often you have more than 6 units in a session so if you're honest at medical a weekend is Friday, Sat and Sun 37.8 units divided by 3 days is 12.6 units so in 1 day out of your weekend you're drinking pretty close to the weekly recommendation but you're doing it 3 times a week, yet you're saying you don't have a problem with drink.......in eyes of DVLA and Govt recommendations you're binge drinking 156 days out of 365!!!!
Sorry to be blunt......am from Yorkshire!!!!