Wine was considered the basic drink, consumed at all meals and occasions by all classes and was quite inexpensive. Cato the Elder once advised cutting his rations in half to conserve wine for the workforce. Many types of drinks involving grapes and honey were consumed as well. Drinking on an empty stomach was regarded as boorish and a sure sign for alcoholism, the debilitating physical and psychological effects of which were known to the Romans. An accurate accusation of being an alcoholic was an effective way to discredit political rivals. Prominent Roman alcoholics included Mark Antony, and Cicero's own son Marcus (Cicero Minor). Even Cato the Younger was known to be a heavy drinker.[citation needed]