Your best strategy to prevent constipation -- and the hemorrhoids that come with it -- is through lifestyle changes that include adding more fiber to your diet, drinking plenty of water, and exercise. Raymond recommends adding fiber to your diet, but not until things are moving again.
If there is money left on your card when you return home, you can either: 1  continue to use it (e.g. Online Shopping, ATM withdrawal). 2  Don't forget if you make purchases in Australian Dollars, the 3% AUD Currency Fee applies.xamples: 1  If you have only loaded Australian Dollars on your card and you make a purchase in Fiji, the transaction will be converted from Fijian Dollars into Australian Dollars and debited from the Australian Dollars stored on your card. 2  You will pay the AUD Currency Fee of 3% of the transaction value.
The alternative is to take US Dollars with you, and then change your money in Colombia, but if you do want to take cash then it's probably easiest to just buy Colombian pesos in the UK and take them. The alternative is to rely on using your bank card to withdraw money in Colombia. There is a decent network of cash machines in Colombia and they take most UK bank cards so there shouldn't be a problem with this, but many people do prefer to take a pre-paid currency card instead.