Always follow dosage directions.Never change the recommended dosage or cut an adult dose in half for your child. If you're in doubt, always check with your doctor. For certain medicine, such as antibiotics, your child will need to finish all of the medicine -- even if she begins to get better before that. If the antibiotic is stopped early, the infection can return.
Read and follow all directions on the label. For example, if the instruction says "take with food or milk", you should ensure your child eat a snack or meal right before or after taking the medication. If the medicine is to be "taken before meals", your child should take the medicine 1 hour before or 2 hours after a meal -- food may affect the ingredients in the medicine, or may delay or reduce its absorption. And if the label says "shake before using", the medicine needs to be shaked to ensure that the active ingredients are evenly mixed so your child can get consistent doses.
Make sure you keep your doctor up-to-date with your child's weight and height.Remember, medicine is prescribed to your child based on his body weight rather than age. Too little medication can be ineffective and too much medication could be harmful to your child.
Always inform your doctor if your child has allergies or is currently taking other medications.
Don't give one child another child's prescription medicine. Even if they have the same symptoms, they may require different drugs with different doses and directions.
Don't give any over-the-counter drug to a child under 2 without your doctor's approval.
Never give aspirin to a child below 12, especially during viral illnesses. Using aspirin during an illness caused by a virus (such as the flu or chickenpox) can cause Reye's syndrome, a potentially life-threatening disease which affects the brain and liver. Also avoid aspirin-containing medications that lists ingredients such as salicylate or acetylsalicylate.
Dosing toolsWhen it comes to giving liquid medicines, parents frequently make measuring mistakes. You'll be more accurate if you use one of these tools:
Syringe or dropperBest for: Infants and toddlers
Squirt the medicine -- a little at a time -- on the inside of your child's cheek (where there are no bitter taste buds), not the back of his throat (which could cause him to gag and spit out the medicine).
Cylindrical dosing spoonBest for: Older children
A cylindrical dosing spoon comes with a long handle that makes it easier for children to grab. Pour medicine carefully into the tube end, then tip it gradually into your child's mouth so she can sip the medicine.
Dosage cupBest for: Older children who won't spill
If your child can drink easily from a cup without spilling, the dosage cups that come with many medications may be useful.
What to do if...
Your child spits up after you give her an antibioticIt is okay to give her another dose if she spits out the medicine immediately or within ten minutes of taking it. If you're unsure, call your doctor. If your child spits out or vomits at a later stage, do not repeat it. Some medicines work very quickly, and it is safer to err on the side of missing a dose than overdosing.
You gave your child his medicine on an empty stomach when the label advises to take it with foodDon't panic -- doing it once isn't a big deal. But when the label says "take with food or milk", it means the medicine may upset an empty stomach or that food may improve its absorption. So remember to give him something to eat with subsequent doses -- taking several doses without food can cause stomach irritation and tissue damage.
You forgot to give your child her dose of medicineJust give her the medicine as soon as you remember, and then continue the regular schedule. It's a good idea to ask your pharmacist about missed doses beforehand, so you'll know exactly what to do when that happens. Never give your child two doses at the same time to "make up" for the skipped dose!
Your child develops a rash after you give him medicineImmediately discontinue the medication. Although rashes and hives are relatively harmless, seek emergency help if your child has respiratory problems or seems drowsy or clumsy. This could be a side effect of the medication. See your pediatrician so he can examine the rash to determine its cause.
Source : http://malaysia.shoppinglifestyle.com/parenting/medicine-handbook-for-moms/698/related/