Avinza (Morphine)

Side Effects

MediGuard regularly polls our more than 9,600 users taking Avinza (or similar drugs with the same active ingredient(s)) to monitor the development and frequency of side effects. This feedback is continuously updated in the tables and graphs below for the benefit of the MediGuard community.

  • 48%

    Side effects

  • 34%

    Extreme or bothersome side effects

Most Common Side Effects

Constipation
marker 100 percent rule
15%
Drowsiness
marker 100 percent rule
9%
Memory/Speech Problems
marker 100 percent rule
8%
Fatigue
marker 100 percent rule
5%
Dryness
marker 100 percent rule
5%
Insomnia
marker 100 percent rule
3%
Abdo Pain/Cramps
marker 100 percent rule
3%

Less than 1% effects:

Itch/Rash
Dizziness
Headache
Vivid Dreams
Dry Mouth
Eye Irritation
Sleepiness
Share your story Share your story! Tell us how MediGuard has helped you or someone you love. Mobile graphic Download the MediGuard Mobile App to manage your prescription and over-the-counter medications, for free. Registration Info Taking multiple medications puts you at risk for possible drug-drug interactions Registration Info Monitor the medical treatment of you and your loved ones.
Back to Consumer Med Safety