cancers in people aged 66 and above, according to a new study.The peer-reviewed research published in the Canadian Medical Association Journal (CMAJ) on Monday found that the prolonged intake of antihypertensive medications called thiazide diuretics, including hydrochlorothiazide, were associated with higher rates of non-melanoma and melanoma – the two major types of skin cancers. ‘I’m a goner’: How COVID-19 compounds the challenges for Canada’s cancer patients Other blood pressure drugs such as angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers and beta-blockers, did not increase this risk, research showed.The study included 302,634 patients in Ontario who were prescribed an.