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You are on Amlong
and Tozaar which are antihypertensive medicines.Tozaar belongs to ACE inhibitor
group of antihypertensive drugs.Drugs in this group are particularly known to cause dry cough
in a small percentage of people using it.Although the cough is benign that is harmless but if it is irritating you more then you need to find some alternative for it for which you need to consult your doctor.As far as taking rablet
is concerned you can take it for 1 or 2 months and then you need to stop it because it is not good to used for a prolonged period.Consult your doctor and he will do the needful for you.