can I eat energy drinks?
Energy drinks are best avoided during pregnancy. A single can often contains 80–160mg of caffeine — a big bite out of your 200mg daily limit — plus high sugar and stimulants like taurine and guarana whose effects in pregnancy aren't well studied.
why it matters
The issue is the combination: concentrated caffeine, unstudied stimulant blends, and sometimes hidden caffeine from guarana on top of the declared amount. NHS advice is to avoid them; they offer nothing that a safer drink or a nap can't.
how to have it safely
There isn't really a safe version worth having. For an energy lift, try a coffee within your caffeine budget, a fruit smoothie, or — honestly — rest, which is usually what the fatigue is asking for.
worth knowing
- Cans vary hugely: a small Red Bull has ~80mg caffeine; large or 'extra strength' cans can exceed 160mg.
- Guarana adds caffeine beyond what's sometimes listed — labels can understate the true total.
- Sugar-free versions solve the sugar but not the caffeine or stimulant question.
- Sports drinks (electrolyte drinks without caffeine) are a different category and generally fine.
common questions
I drank an energy drink before I knew I was pregnant — is that a problem?
Almost certainly not — one drink is within the range many people consume before a positive test. The advice is about ongoing habits, not single exposures.
What can I drink for energy in pregnancy?
A modest coffee or tea within your 200mg caffeine budget works. Beyond caffeine: water (dehydration masquerades as fatigue), a banana or smoothie, and unglamorous but effective rest.
also in drinks
Aligned with guidance from the NHS, FDA and WHO. This is general information, not personal medical advice — check with your midwife or doctor about your own situation. How we write.