Zoloft price UK: what you need to know

If you’ve been prescribed Zoloft (sertraline) and are wondering how much it will set you back, you’re not alone. The price you pay can swing a lot depending on where you get it, whether you’re on the NHS or buying privately, and if you choose the brand name or a generic version. Below we break down the main factors that shape the cost, and give you practical tips to keep the bill low.

Brand vs generic – which costs less?

Zoloft is the brand‑name tablet made by Pfizer. In most pharmacies the brand version runs around £10‑£15 for a 28‑day supply of the common 50 mg tablets. The generic version, simply called sertraline, is chemically identical but usually priced between £4 and £8 for the same amount. Most NHS prescriptions automatically use the generic unless your doctor specifically writes the brand name, so you’ll often get the cheaper price without asking.

When you go to a private pharmacy, ask whether they have a generic in stock. If the pharmacist offers both, pick the generic – you’ll get the same effect at a fraction of the cost.

How to save on Zoloft in the UK

Here are some easy ways to cut down the expense:

• Check the NHS prescription charge. In England, most people pay £9.35 per prescription item (2025 rate). If you’re under 16, over 60, pregnant, or on certain benefits, you might get the prescription for free.
• Use a repeat prescription. If you’re on a long‑term course, ask your doctor to issue a repeat prescription. This avoids the extra consultation fee each time.
• Shop around online. Accredited online pharmacies that are GPhC‑registered often list lower prices for sertraline. Make sure the site shows a pharmacy registration number and a physical address.
• Look for price comparison tools. Websites that compare UK pharmacy prices can show you where a 28‑day pack of sertraline is cheapest. It’s a quick way to spot a good deal.
• Ask about bulk buying. Some pharmacies will give a discount if you buy three months’ supply at once.

Always double‑check that any online pharmacy you use requires a valid prescription and offers a clear return or refund policy. If a deal looks too good to be true, it probably is.

Finally, keep an eye on your pharmacy’s own loyalty schemes. A few chains give points or discounts after a certain number of prescriptions, which can shave off a few pounds each time.

Bottom line: Zoloft (sertraline) doesn’t have to break the bank. By opting for the generic, using NHS repeat prescriptions, and comparing prices online, you can typically keep your monthly cost under £10. If you’re unsure about any step, a quick chat with your pharmacist can clear things up and point you toward the best price in your area.