The recommended dosage varies and should be followed according to product and potency.
The remedies should be taken between meals & drinks and should also be taken away from tobacco or any strongly flavoured food or toothpaste which taints the mouth.
The remedies should be tipped directly into the mouth without being handled (this may affect the effectiveness of the remedy) and they should be sucked, chewed or allowed to dissolve in the mouth - do not swallow them whole.