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Opioids & Morphine

Your guide to pain relief and comfort care

What are Opioids?

Opioids help control pain, breathlessness, and cough. They are available as liquid, tablets, patches, or injections.


Common Opioids: Codeine, Tramadol, Morphine, Fentanyl, and Oxycodone.

Morphine is considered the gold standard in treating cancer pain.

Morphine starts working quickly, achieving maximum effect after 1 hour (oral), and effects last about 4 hours.

Common Fears

Many patients worry about taking strong painkillers. Here are the facts:

FEAR: Does opioid speed up death?

FACT: No. Opioids, if used correctly, do not shorten your life span. Research shows that palliative patients receiving morphine often live longer due to optimized comfort and better quality of life.

FEAR: Will it lead to addiction?

FACT: No. Opioids used as instructed by your medical team for pain relief will not result in addiction.

FEAR: Will effects wear off?

FACT: Pain-relief effects do not wear off over time. The right dose is simply the one that relieves pain with manageable side effects. There is no maximum dose.

Side Effects

Most side effects are temporary or treatable.

1. Constipation

This is common. Opioids are usually given with laxatives to prevent this.

2. Nausea & Vomiting

This is usually temporary. Take your doses after meals to help.

3. Drowsiness

Common when starting, but usually wears off. Do not drive or operate machinery.

4. Dry Mouth

Sip water, suck on ice chips, or use oral spray/sour candy.

How to take Opioids

1
Follow the Dose

Do not exceed the prescribed dose or double up for missed doses.

2
Breakthrough Pain

You can take additional doses between fixed timings if pain occurs. Wait at least 1 hour from your last dose.

3
Record It

Write down how many extra doses you take and inform your doctor.