Spices Dr. Castro suggested that some patients may have an asthma attack triggered by spices such as coriander, poppy seeds, pepper, dill, paprika, cumin, and saffron. Although some patients might use herbal products like oregano to help treat their asthma, these herbal preparations may actually exacerbate their condition. A study conducted by the University of Texas at El Paso and the University of Texas-Austin Cooperative Pharmacy Plan found that 42 percent of patients admitted to the hospital for asthma had used herbal preparations, and 28 percent got used preparations including oregano.Hypertension is certainly a risk aspect for cerebrovascular disease, coronary artery disease, congestive heart failure, renal failing, peripheral vascular disease, dementia and atrial fibrillation. It’s been shown that 90 percent of hypertensive Canadians possess additional cardiovascular risk elements. According to a study of Canadian patients taking both Adalat XL and low dose acetylsalicylic acid , 93 percent of patients indicated a preference for a dual prescription of Adalat XL and ASA and 80 per cent indicated they would take their medicine more regularly if offered in this format.