Sir Just a quick note to say ‘thank you’ for this product. I used it on a trip to Zambia/Botswana late in 2005. Being paranoid about the use of ‘normal’ drugs and their side effects, it was a relief to be able to use Demal 200 against Malaria. No side effects WHATSOEVER and it tasted so nice I was never in danger of forgetting my dose! Patrick