When a sore knee, wrist or shoulder sends you looking for relief, the first choice is usually whether to swallow a pill or rub something on the spot. Here is how topical and oral NSAIDs differ, where a prescription ketorolac gel fits, and why Ketro RX Pain Gel is the option we point readers to when they want a prescription topical after provider review.
Quick take: Oral NSAIDs are swallowed and travel through the whole body. Topical NSAIDs are applied to the skin over one specific area. If you and a provider decide a prescription-strength topical makes sense for localized pain, Ketro RX Pain Gel is a 3% ketorolac gel with provider review included in the price, starting at $150 for a one-time order. A prescription is issued only if a provider approves it.
This article is general information, not medical advice. Which pain medication is right for you, and for how long, is a decision for a licensed provider who knows your health history.
Topical vs oral pain relief: the short answer
NSAIDs (nonsteroidal anti-inflammatory drugs) are one of the most common types of pain medication. The same family of medicine can be taken two very different ways:
- Oral NSAIDs, such as ibuprofen or naproxen tablets, are swallowed, absorbed through the digestive tract and carried through the bloodstream to the whole body.
- Topical NSAIDs, such as diclofenac gel or a compounded ketorolac gel, are applied to the skin over the area that hurts.
Neither route is right for everyone. The useful question is which one matches the kind of pain you have and what your provider recommends.
How the two routes compare
| Factor | Oral NSAID pills | Topical NSAID gel |
|---|---|---|
| How you use it | Swallowed | Rubbed onto the skin over one area |
| Where it goes | Through the digestive tract and the whole body | Applied where you put it |
| Best suited to | Pain in several places, or pain a gel can’t reach | Pain in one specific, reachable area |
| Routine | A set number of doses per day | A thin layer, several times a day |
| Availability | Many over the counter; stronger versions by prescription | 1% diclofenac over the counter; stronger versions by prescription |
When oral pain relief is the practical choice
Pills are convenient when pain is spread out, when it sits somewhere you can’t easily apply a gel, or when a provider has a specific reason to choose them. They are also familiar, inexpensive and easy to find.
When a topical makes more sense
Topicals are built for localized pain: one knee, one wrist, a shoulder, the back of the neck. Many people also prefer not to add another pill to their day, especially if they already take several medications. That preference is one of the main reasons people search for “topical NSAID vs oral” in the first place. Your provider can tell you whether a topical is appropriate alongside anything else you take.
Where prescription ketorolac gel fits
Over-the-counter topical NSAIDs top out at the strength a drugstore shelf allows. Voltaren Arthritis Pain gel, for example, is 1% diclofenac and has been sold without a prescription in the US since 2020. For some people that is all they need.
Ketorolac is a different NSAID that is normally available only by prescription. In pill and injection form it is limited to short courses. As a topical, it can be compounded into a gel by a pharmacy when a provider decides it is appropriate. That is the category Ketro RX sits in.
Ketorolac gel vs pills: what changes
The active medicine is in the same NSAID class, but the route is different. A gel is applied to the skin over the painful area instead of being swallowed. How long you use it, and whether it suits you at all, is set by the provider who reviews your health history. Ketro’s own guide to topical vs oral pain relief walks through the brand’s explanation of the two routes in more depth.
Our pick for a prescription topical: Ketro RX Pain Gel
Ketro RX Pain Gel is a 3% ketorolac gel. It is a prescription product: you complete an online health questionnaire, a licensed provider reviews it, and a prescription is issued only if the provider approves it. Here is what the listing shows.
- Active ingredient: ketorolac 3%, in a topical gel base with olive oil as a carrier.
- Sizes: Unscented 100 mL or Yuzu 150 mL.
- How it is made: compounded to order at a US compounding pharmacy, Precision Compounding Pharmacy. Compounded medications are not FDA approved.
- Provider review: included in every order, handled online with no office visit.
- If you are not approved: the company says you pay nothing and receive a full refund.
- Routine: the brand describes a thin layer applied 3 to 4 times daily; follow the directions your provider gives you.
Ketro RX pricing
- One-time purchase: $150, no subscription.
- 30-day supply: $130, billed every 4 weeks.
- 90-day supply: $330, billed every 12 weeks (three jars shipped together), with free shipping and a CALM Magnesium Cream included as a gift.
Prices were read on November 1, 2026. Confirm the current price at checkout.
Who it suits, and its limitations
Ketro RX suits adults with pain in a specific area who would rather use a topical than add a pill, and who are comfortable with an online provider review. It is not the right tool for pain spread across the whole body, and it is not instant access: a provider has to approve it first. Anyone who takes other medications, is pregnant, or has a history of reactions to NSAIDs should raise that in the questionnaire.
Don’t confuse RX with Ketro’s OTC cream
Ketro also sells CALM Magnesium Cream, a separate over-the-counter magnesium cream ($50 for 150 mL) that does not contain ketorolac and does not need a prescription. It is meant for everyday muscle tension and recovery routines. We cover it in our guide to the best magnesium cream for muscle tension, and the two together in our look at the Ketro Stack topical bundle. For a closer look at the gel alone, see our guide to the best prescription ketorolac gel.
Editor’s note: We have not used this product. Ingredients, process, pricing and policies come from Ketro’s RX Pain Gel product page and its store catalog, read on November 1, 2026. Compounded medications are not FDA approved. See how we choose for more on our process.
FAQ
Is a topical NSAID the same medicine as an NSAID pill?
They belong to the same drug class, but they are used differently. A pill is swallowed and travels through the whole body. A topical is applied to the skin over one area.
Do I need a prescription for ketorolac gel?
Yes. Ketorolac gel is a prescription product. With Ketro RX, a licensed provider reviews an online questionnaire and issues a prescription only if it is appropriate for you.
Is topical ketorolac stronger than OTC diclofenac gel?
Ketro RX contains 3% ketorolac, a prescription-only NSAID, while OTC Voltaren gel contains 1% diclofenac. They are different medicines at different strengths. A provider can tell you which fits your situation.
Can I use a topical NSAID if I already take other medications?
Possibly, but that is a question for a provider. List everything you take in the intake questionnaire so the reviewing provider can decide.
What happens if the provider doesn’t approve Ketro RX?
According to Ketro, you pay nothing and receive a full refund.
Our recommendation
For pain spread across your body, or when a provider prefers it, oral NSAIDs remain a common choice. For pain in one specific area where you would rather apply something than swallow it, a topical is worth asking about. If you want a prescription-strength topical, Ketro RX Pain Gel is our pick: a 3% ketorolac gel with provider review included, clear pricing, and a full refund if you are not approved. Start the questionnaire, let a provider decide, and keep CALM in mind as the separate over-the-counter option for everyday muscle tension.
Some of the brands mentioned in this article may have a prior working engagement with this publication.
