The doc told my Mum (also type 2) that she could use any OTC cough syrup or linctus that she thought would help, also hot water with lemon and a teaspoonful of honey on it.
i know a lot of the syrups is very sugary,but i was wondering if anyone had any home remedies,i am on a lot of medication,NOT allowed aspirin,i have fresh lemons and lime,ginger etc.
Over the counter products are useless and indeed if they did help, they would be unlikely to upset your diabetes.
Your cough wil resolve without any medication......but if it continues for more than 6 weeks or you start producing coloured mucous or start to feel feverish, then visit your GP.