Answer
Very common side effects of Twinrix Adult, occurring at a frequency of at least 1 in 10, are headache, injection-site pain and redness, and fatigue.
Sources for this answer
- Twinrix Adult Vaccine, suspension for injection in pre-filled syringeGlaxoSmithKline UK · emc · SmPC §4.8 Undesirable effects · Version 23Document updated
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