Harris Pharmacy London | NHS Prescriptions, Pharmacy First & Hea

Ok, hay fever season is rough. Itchy eyes, nonstop sneezing, that weird tickle in your throat that never goes away. 

But here’s a thing nobody tells you: not all antihistamines are the same. Some are “non-drowsy” and some will absolutely flatten you for the day. If you’ve ever taken an allergy tablet and then wondered why you fell asleep at 2pm... yeah, that’s probably why. 

Also if you’re already on other medication, some antihistamines can interact in ways that aren’t great. It’s not that scary, it just means it’s worth asking a pharmacist “hey, which one is non-drowsy and safe with what I’m already taking” instead of just grabbing whatever’s cheapest. 

Pharmacists are genuinely underrated. Free advice, no appointment needed, and they will absolutely save you from an accidental nap.