I should not make any suggestion like others without proper case taking along with investigation which is required for homoeopathic characterized  ,& individualised treatment for each individual patients . As two  individuals  are not alike. So you may contact through email abanm@rediffmail to get my no

All the medicines mentioned above can be taken saperately or mixed togather.

Good morning.. well you are asking a tonic which only temperorly helps to hypertension .. it's just like an allopathic method of treating a hypertension .. it will not help to treat the complaint completely .. my advice is to visit a qualified homoeopathic docotor who treats constitutionally can only help your expections of homeopathic treatment for hypertension.. this tonic treatment never decreses HTN completely for sure .. for your query you take above remedies in combo or in single or you can make a combo of above remedies by your own as all the remedies avilable in market in the same potencies you mentioned will work they have affinity over HTN