Herbesser 30 and Herbesser 60 should be carefully administered in case of their concomitant use with the following drugs:
Antihypertensive Agents: The antihypertensive effect is enhanced.
Beta-Blocking Agents or Rauwolfia Preparations: Bradycardia may occur.
Carbamazepine: The plasma level of carbamazepine may be increased and it may cause carbamazepine-induced toxic symptoms eg, sleepiness, nausea, vomiting and vertigo, etc.
Digoxin Preparations: Plasma level of digoxin is increased.