Patient Education:Inform prescriber of all prescriptions, OTC medications, or herbal products you are taking, and any allergies you have. There are many factors that effect our response to drugs salt sensitivity, plasma renin activity, SNS activity, co-existing diseases, age, race, physical characteristics, metabolism, activity level and lifestyle to name few. Analysis of age, gender, and race subgroups of patients losartan overdose showed that men and women, and patients over and under 65, had generally similar responses. Nonetheless, when patients become pregnant, physicians should have the patient discontinue the use of COZAAR as soon as possible. Similarly, there was an added antihypertensive response at trough when losartan 50 or 100 mg was added to hydrochlorothiazide 25 mg of. If you notice other effects not listed above, contact your doctor or pharmacist.