Taking one or more medicines can be harmfull

It has been postulated that multipule drug use is associated with more serious adverse effects some time because of DRUG DRUG INTERACTION.
different drugs that have different pharmacological activity interact in a different way and is associated with special adverse effects.
When more than one drugs are used than the may interact with each other and poses serious health hazards to patient using them
SO,
you should consult your pharmacist that can tell you the right therapy at right time, this will effect your drug therapy and you will feel better.