Take codeine and guaifenesin with food if it upsets your stomach.

If you have any of these conditions, you may need a dose adjustment or special tests to safely take aspirin and codeine.

Avoid drinking alcohol while taking aspirin and codeine.

Tell your doctor if you need to use any of these other medicines while you are taking aspirin and codeine.

It could also cause addiction or withdrawal symptoms in a newborn if the mother takes codeine and promethazine during pregnancy.

Take chlorpheniramine and codeine with a full glass of water.

Never take codeine in larger amounts, or for longer than recommended by your doctor.

Drink 6 to 8 full glasses of water daily to help prevent constipation while you are taking codeine.

Take codeine with food or milk if it upsets your stomach.

Do not drink alcohol while you are taking codeine.