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How are medicines for cancer pain given?
Medicines for cancer pain are usually taken by mouth. But medicine can be given in other ways if you have trouble swallowing or need faster pain relief.
Pain medicine may be given:
- By mouth as pills, capsules, or liquids.
- As a shot (injection) under the skin, into a muscle, or into or near the spine.
- Through a skin patch.
- As a nasal spray.
- As a rectal suppository.
- With a needle into a vein (I.V.).
How can you care for side effects from pain medicine?
Activity
- Don't do anything for 24 hours that requires attention to detail, such as going to work, making important decisions, or signing any legal documents. Strong pain medicines like opioids can make your mind foggy. It takes time for the effects to wear off completely.
- Don't drive a car until you are sure the effects from the medicine are gone.
Medicines
- Be safe with medicines. Read and follow all instructions on the label.
- If the doctor gave you a prescription medicine for pain, take it as prescribed.
- If you are not taking a prescription pain medicine, ask your doctor if you can take an over-the-counter medicine.
Diet
- You can eat your normal diet, unless your doctor gives you other instructions. If your stomach is upset, try clear liquids and bland, low-fat foods like plain toast or rice.
- If your strong pain medicine makes you feel constipated, talk to your doctor about a laxative. If a laxative doesn't work, your doctor may suggest a prescription medicine.
- Drink plenty of fluids (unless your doctor tells you not to).
- Don't drink alcohol for 24 hours after taking opioids.
Side effects of pain medicine in children: When to call
Call 911 anytime you think your child may need emergency care. For example, call if:
- Your child has trouble breathing.
- Your child passes out (loses consciousness).
Call your doctor now or seek immediate medical care if:
- Your child has new or worse pain.
- Your child is sleepy and confused.
Watch closely for changes in your child's health, and be sure to contact your doctor if:
- Your child does not get better as expected.
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The content above contains general health information provided by Healthwise, Incorporated, and reviewed by its medical experts. This content should not replace the advice of your healthcare provider. Not all treatments or services described are offered as services by us. For recommended treatments, please consult your healthcare provider.