- Tight feeling in the throat
- Struggling to swallow
- Someone faints and cannot be woken up
- Very fast breathing
- Struggling to breathe or feeling like you're gasping for air
- Sudden confusion, dizziness, or drowsiness
- Sudden swelling of lips, mouth, tongue, or throat
- Skin, lips, or tongue turn blue, pale, or grey
A variety of symptoms associated with taking lansoprazole could warrant a call to your GP
