Pharmacies on WhatsApp: answer the counter questions and keep every health question with a pharmacist
A community pharmacy's WhatsApp is full of small, urgent-feeling questions: is my prescription ready, do you have this in stock, what time do you close on Sunday, can my husband collect for me. The pharmacist is checking prescriptions, the counter assistant has a queue, and the phone is ringing as well. An AI agent can answer the admin questions from a short pharmacy note and tell customers when their medicine is ready once the team says so. It never answers a health question. Anything about symptoms, doses, side effects or whether two medicines go together goes straight to a pharmacist. This playbook shows where that line sits, what the note should say and how to keep the pharmacy's number in good standing.
Why customers message the pharmacy
People message a pharmacy because they want to avoid a wasted trip. They do not want to queue only to hear that the prescription is still with the surgery, or that the item they need is out of stock until Thursday. A quick WhatsApp feels easier than ringing, and it lets them send a photo of a box or a repeat slip.
Most of these messages are about timing, stock, collection and opening hours. A smaller number are about health, and some of those are serious. A customer might ask about a rash, a reaction to a new tablet or a child with a high temperature. Those deserve a pharmacist, quickly, and the setup below makes sure they get one.
The one rule: the agent never gives health advice
The agent is the counter assistant for admin, not a pharmacist. It never suggests a medicine, never comments on a dose, never says whether a medicine is safe with another one or in pregnancy, and never guesses what a symptom means. When a message touches any of that, it says a pharmacist will reply and hands the chat over.
Your note should also include urgent wording that the agent sends straight away when a message sounds like an emergency, such as chest pain, difficulty breathing, a severe allergic reaction or a possible overdose. In the UK that wording usually tells people to call 999, or NHS 111 for urgent advice that is not an emergency. Write it yourself, in the words your pharmacists are happy with, and let the agent use it exactly.
Health information is sensitive. Ask the agent to collect only what it needs for admin, such as a name and date of birth to find a prescription, and never to ask about conditions. Your own data protection duties still apply to anything customers send on WhatsApp.
What customers ask on WhatsApp
- Is my repeat prescription ready to collect yet?
- Do you have children's paracetamol in stock?
- What time do you close on Sunday?
- Can my daughter collect my prescription for me?
- Do you do the flu jab, and do I need to book?
- I've started a new tablet and feel dizzy, is that normal?
- Can I take ibuprofen with my blood pressure tablets?
An example conversation
This illustration shows a customer checking on a prescription and then asking a health question. Names and details are examples.
| Who | Message |
|---|---|
| Margaret | Hello, is my repeat prescription ready? Margaret Ellis, date of birth 4 March 1951. |
| AI agent | Hello Margaret. Thank you, I have passed your details to the team to check. They will reply here shortly, usually within the hour. We are open until 6pm today. |
| Pharmacy team | Hi Margaret, your prescription is ready to collect from the counter. |
| Margaret | Lovely. Can I take my usual ibuprofen with the new tablets the doctor added? |
| AI agent | That is a question for our pharmacist, so I have passed it to Priya, who will reply to you herself. Please don't take anything new until she has. If you feel unwell in the meantime, call NHS 111, or 999 in an emergency. |
| Priya | Hi Margaret, Priya the pharmacist here. Can you tell me the name of the new tablets? Then I can check for you before you collect. |
What the agent answers
- Opening hours, bank holiday hours and where to park.
- Telling a customer their prescription is ready, once the team has checked and said so.
- Whether an everyday item is in stock, from a list the team keeps up to date.
- Who can collect on someone's behalf, using your written collection rules.
- Which services you offer, such as flu jabs or blood pressure checks, and how to book.
- Collecting the details the team needs, such as a name and date of birth, without asking about health.
What it always hands to you
- Every question about symptoms, doses, side effects or reactions.
- Whether two medicines can be taken together, or in pregnancy or breastfeeding.
- Which medicine to buy for a problem, including over-the-counter items.
- Anything that sounds urgent, after the agent has sent your emergency wording.
- Missing or wrong medicines, owings and complaints.
- Controlled drugs, and anything the pharmacist must decide in person.
Only say "ready" when a person has checked
The worst message a pharmacy can send is "your prescription is ready" when it is not, or when it is for someone else. Tell the agent never to confirm a prescription on its own. It takes the name and date of birth, passes them to the team, and the team replies "ready" in the chat themselves, or marks it ready in a shared list the agent reads. That keeps a person in charge of every confirmation that sends someone to the counter.
The WhatsApp limits that matter here
| Limit | Spaces limit per WhatsApp account |
|---|---|
| Messages | Up to 400 a day |
| Gap between messages | At least 10 seconds |
| New conversations you start | 5 an hour, 10 a day |
A reply to someone who wrote in is never held back by the daily limits, so customers get answers from the first day. Only messages that are not replies to someone who wrote in count toward the messages a day, which rise each week of the warm-up.
Set it up in an afternoon
- Write a pharmacy note: opening hours, services, collection rules, the stock list, the emergency wording and the long list of topics that always go to a pharmacist. There is an example below.
- Connect the pharmacy's WhatsApp number in Spaces. You scan a QR code with the phone that has the number, the same way you would link WhatsApp on a computer. The phone keeps working as normal afterwards.
- Connect your AI agent using the steps on our agents page. Chat apps such as Claude or ChatGPT reply when you ask them in a chat, so for replies around the clock use an always-on agent such as Claude Code, Codex, OpenClaw or Hermes. Give it the pharmacy note. Spaces does not connect to your patient medication record or ordering system, so the team confirms prescriptions themselves.
- Agree who picks up handed-over chats, and how fast. A pharmacist should see health questions within the hour while you are open.
- Decide when the agent answers. Many pharmacies let it reply only while they are open, so a pharmacist is always there to pick up handed-over chats. Tell it in its notes, or pause sending when you close.
- Ask your AI agent to hold replies as drafts for the first week, and nothing goes out until you approve it. Once you trust the answers, switch drafts off for admin replies.
- Read the handed-over chats every week for the first month and add any admin answer you keep giving to the note.
A sample pharmacy note
Keep it short, and update the stock list when it changes. Here is the shape of one, with example details.
PHARMACY: Brook Street Pharmacy, 14 Brook Street. Free parking behind the shop.
HOURS: Mon to Fri 9am to 6pm, Sat 9am to 1pm, Sun closed.
SERVICES: flu jabs (book a slot), blood pressure checks (walk in),
repeat prescription collection, free local delivery on Tuesdays.
PRESCRIPTIONS:
- Never say a prescription is ready yourself.
- Ask for full name and date of birth, then pass to the team.
- Someone else can collect if the customer tells us their name.
STOCK: answer only from the stock sheet. If an item is not on it,
say the team will check.
NEVER: suggest medicines, comment on doses, side effects, symptoms,
interactions, pregnancy or children's health. Hand all of these to
the pharmacist and say "please don't take anything new until they reply".
URGENT: chest pain, trouble breathing, swelling of face or throat,
severe reaction, possible overdose: "Please call 999 now." Then hand over.Stock questions without promises
Stock questions are the easiest to get wrong. If the agent says "yes, we have it" from an old list, the customer makes a trip for nothing. Keep a short stock sheet of the everyday items people ask about, and tell the agent to answer only from that sheet and to say "the team will check" for anything else.
For items that are in short supply, give the agent kind wording that does not guess at dates. For example: "We are waiting for a delivery and the team will let you know when it arrives." If you want to message the customer when it arrives, that message is a reply in a chat they started, which is the kind of WhatsApp message that sits most comfortably with WhatsApp's rules.
A second example: an over-the-counter question
Customers often ask the agent to recommend something. It should not. Names and details are examples.
| Who | Message |
|---|---|
| Tom | Hi, what's the best thing for hay fever? My eyes are really itchy. |
| AI agent | Hi Tom. Our pharmacist can recommend something that suits you, so I have passed your message to them. They will reply here shortly. We are open until 6pm if you would like to pop in and ask at the counter. |
| Tom | OK thanks. Do you have eye drops in stock? |
| AI agent | The team will check which eye drops we have and the pharmacist will help you choose. I have added that to your message. |
The agent stayed polite and quick, but it did not name a product, even for something as everyday as hay fever. Choosing a medicine for someone is a pharmacist's job, and the customer still got an answer within moments.
Common mistakes pharmacies make
- Letting the agent recommend over-the-counter medicines because they seem harmless.
- Allowing it to confirm "ready" on its own from a list that is out of date.
- Leaving it answering after closing time with nobody to pick up a health question until morning.
- Asking customers for more health details than the team needs to find a prescription.
- Sending flu jab reminders to everyone who ever messaged the pharmacy. Keep reminders to people who asked for them.
Who you message
In short
For a pharmacy, an AI agent on WhatsApp answers the admin questions that clog the counter and the phone: hours, stock, collection and services. It never gives health advice. Every health question goes to a pharmacist, and anything urgent gets your emergency wording first.
Write the note, connect the number and keep the agent to opening hours at first. Spaces paces every message and keeps the number inside safe limits, but no tool can promise WhatsApp will never restrict an account, so keep the agent to customers who message you and customers who asked to hear from you.
Pricing
FAQ
Can the agent tell customers their prescription is ready?
Only once a person has checked. The agent collects the name and date of birth and passes them to the team, and the team confirms in the chat or marks it ready on a list the agent reads. It should never guess.
Will it answer questions about medicines?
No. Questions about doses, side effects, interactions, pregnancy and symptoms all go to a pharmacist. The agent says a pharmacist will reply and asks the customer not to take anything new until they have.
What happens if someone describes an emergency?
The agent sends the emergency wording you wrote, such as telling them to call 999, and hands the chat to a person straight away. Keep that wording short and clear, and test it before you go live.
Can it connect to our dispensing system?
Spaces does not connect to pharmacy systems. Your AI agent could reach one through its own tools if you set that up, but most pharmacies keep prescription checks with the team and let the agent handle the admin around them.
Can we send flu jab reminders?
You can message customers who asked to hear about flu jabs, one at a time, and Spaces paces those messages. It does not send broadcasts, and it refuses the same message sent cold to many people, so a reminder to your whole contact list is not the way to do it.
Is WhatsApp suitable for health information?
Customers choose to message you there, and many do. Collect only what you need for admin, keep clinical conversations with the pharmacist and follow your own data protection rules for anything customers send.
Can our pharmacist still reply from the shop phone?
Yes. The number stays yours and the phone works as normal. When a pharmacist takes over a chat, the agent stays out of it until the chat is handed back.
Should the agent say it is an AI?
Yes, especially in a pharmacy. A short first line such as "I am the pharmacy's AI agent, and a pharmacist answers any health question" helps customers know what to expect.