Is it safe to smoke weed while on hypertension medications such as norvasc and amlodpine besylate?

ive been smoking weed for about 3 years and have been on hypertension medication throughout those 3 years. I’ve been feeling fine but am just wondering if i am doing myself harm by smoking weed and taking hypertension medication. Am too much of a pussy to ask my doctor, so i wud greatly appreciate some credible answers on yahoo