Propranolol

Hey so I’ve been taking propranolol for 2 weeks now (for migraines) I take 2 10mg tabs so 20mg a day, very low dose

I’m meeting my boyfriend later and we wanna have a bbq as the weather is so nice, I’m just wondering if I’m able to still drink alcohol? Like 2-3 cocktail cans?

Yes I know alcohol doesn’t help migraines but I just wanna know if it will affect the medication? My doctors never mentioned to stop drinking alcohol while prescribing them to me