The Cold and Flu Chat You Need Before You Buy: 7 Things a Pharmacist Wishes You’d Share
Photo: UK pharmacy counter cold and flu medicines shelves pharmacist consultation, via c8.alamy.com
Picture the cold and flu aisle on a grey November morning in 2026. Boxes promise to fight everything from a tickly cough to full-blown flu, and it is easy to leave with a basket that looks reassuring but overlaps, clashes, or simply does not suit you. At JP Pharmacy Care, we would much rather have a two-minute conversation at the counter than have you guessing. Here are seven things your pharmacist wishes you would tell them before you buy.
1. Whether you are pregnant, trying to conceive or breastfeeding
Pregnancy changes the answer to almost every cold and flu question. Paracetamol is often the first choice for pain and fever, but the dose and duration still matter. Many decongestants are not recommended in pregnancy, and some cough remedies, herbal products and high-dose vitamins are not automatically risk-free just because they are sold without a prescription. If you are breastfeeding, some medicines can pass into milk. Tell us before you pick up a box, even if you feel awkward. We are not here to judge; we are here to find the safest option for you and your baby.
2. The full list of medicines you take, including the ones you do not think of as medicines
Cold and flu products are famous for hiding the same ingredient in different boxes. A sachet, a tablet and a night-time capsule may all contain paracetamol. Add your regular prescription pain relief and it becomes easy to take more than you intended. Bring a list, a photo of your repeat prescription, or the actual boxes. Include supplements, herbal remedies, inhalers, creams and anything you buy online. Some interactions are important. For example, decongestants can affect blood pressure, and some cold remedies can interact with antidepressants or blood-thinning medicines. A quick check is better than a basket full of maybes.
3. Your blood pressure, heart condition, glaucoma, prostate or thyroid history
Some people should avoid certain decongestants because they can raise blood pressure or cause other problems. If you have high blood pressure, heart disease, an overactive thyroid, glaucoma or prostate trouble, say so before choosing a blocked-nose product. The same goes for diabetes and long-term kidney or liver conditions. It is not about being nosy. It is about matching the medicine to your body and your history. A saline nasal spray or steam may be a better first step for some people, while others can safely use a decongestant for a short time. The label alone cannot make that call.
4. Asthma or COPD
If you have asthma or COPD, cough and cold medicines deserve extra thought. Some ingredients can cause drowsiness or affect breathing, and some people need to avoid certain painkillers. If your cough is worsening, you are wheezing more, or your reliever inhaler is not helping as usual, do not bury that in the shopping trip. Seek advice. A pharmacist can help with symptom relief and tell you when to contact your GP or NHS 111. In an emergency, such as severe breathlessness or blue lips, call 999.
5. Exact ages and weights for children
Children are not small adults. Give us the child's age and, if they are young, their weight. Paracetamol and ibuprofen doses depend on age and sometimes weight, and the syringe or spoon that comes with the medicine matters as much as the bottle. Cough medicines are not suitable for young children, and aspirin should not be given to anyone under 16 unless a doctor specifically advises it. Never use an adult cold remedy for a child, even at a smaller amount. If you are unsure, ask us to write the dose down. It is safer than a midnight calculation.
6. How long you have been unwell and what is actually happening
A cold usually builds over a few days and settles, while flu can hit quickly with fever, aches and exhaustion. Tell us about fever, sore throat, earache, sinus pain, chestiness, vomiting or diarrhoea. Mention any rash, confusion, dehydration, chest pain or difficulty breathing straight away, because those are reasons to seek urgent help rather than shop for another box. Antibiotics do not treat colds or flu. Antiviral medicines are only for certain people and usually need to start quickly, so timing and risk matter. If you have a long-term condition, are pregnant, or are caring for someone frail, say so early.
7. What you have already taken today
This is the question that prevents a lot of accidental double dosing. Paracetamol is in many cold and flu products, and it is easy to lose track when you are tired and unwell. Tell us the time and dose of your last paracetamol, ibuprofen or any other symptom reliever. If you have taken too much, do not wait for symptoms. Contact NHS 111 or a pharmacist straight away. Keep a simple note on your phone or a notepad during illness. It sounds fussy until you are the one trying to remember whether the last dose was at lunchtime or mid-afternoon.
The three questions worth asking at the till
Before you pay, ask: is this safe with my other medicines and conditions? What is the dose, and how often should I take it? What should make me stop and seek help? If two products contain the same ingredient, choose one. If a remedy promises to clear every symptom, be sceptical. Often the best cold and flu basket is a small one: rest, fluids, simple pain relief if suitable, and a clear plan for when to ask for more help. Your pharmacist is part of that plan, not just the person who sticks the label on the box.