When facing the aisle of anti-inflammatories in pharmacies, the choice between gel, cream, and balm may seem trivial. However, the differences in skin penetration, active ingredients, and contraindications among these products are real. This article compares the main molecules available without a prescription for muscle and joint pain, their pharmaceutical forms, and the situations where each is justified.
Topical molecules without prescription: comparative table of local NSAIDs
Non-steroidal anti-inflammatory drugs (NSAIDs) applied to the skin share a common mechanism (inhibition of prostaglandins at the site of pain), but their profiles differ on several criteria that guide the choice.
| Molecule | Common Names | Usual Pharmaceutical Form | Main Indications | Point of Caution |
|---|---|---|---|---|
| Diclofenac | Voltaren Emulgel, Flector | Gel, patch | Sprain, tendonitis, superficial osteoarthritis | Photosensitivity, do not expose the area to sunlight |
| Ibuprofen (topical) | Ibufetum, Nurofen gel | Gel | Muscle pain, soreness, bruises | Apply only to intact skin |
| Ketoprofen | Ketum gel | Gel | Tendonitis, mild sprains | Increased risk of photo-allergic skin reaction |
| Methyl salicylate | Baume Saint-Bernard, Baume Aroma | Balm, ointment | Diffuse pain, warming massage | Contraindicated in case of aspirin allergy |
Diclofenac and ketoprofen are the two most studied topical NSAIDs for joint pain related to osteoarthritis. In contrast, balms containing methyl salicylate act more through a counter-irritant effect (local warming sensation) than through a real deep anti-inflammatory action. Therefore, choosing a pain-relieving and anti-inflammatory ointment without a prescription requires distinguishing between these two modes of action.
Gel, cream, or balm: the pharmaceutical form modifies perceived effectiveness
The form of the product is not just a matter of comfort. It influences the speed of penetration and the context of use.
A water-based gel penetrates faster and does not leave a greasy film. It is the most suitable form for mobile areas (knee, ankle, wrist) and for daytime applications. The gel is well-suited for acute post-traumatic pain such as a sprain or bruise.
A cream, richer in fatty excipients, remains on the surface longer. It facilitates massage on large areas (back, thighs) and is suitable for diffuse muscle pain or soreness after exertion.
The balm, even thicker, mainly serves as a support for massage. Balms containing camphor, menthol, or plant oils provide a thermal effect that relieves stiffness without acting directly on the inflammation itself. A balm does not replace a topical NSAID for identified inflammation.
Contraindications of topical NSAIDs: what changes after 60
Anti-inflammatory ointments are often perceived as harmless because they are applied to the skin. The systemic absorption remains low, but it exists, and certain situations require caution.
- Topical NSAIDs are not recommended on damaged, eczematous, or infected skin, as penetration becomes unpredictable and the risk of irritation increases.
- Ketoprofen requires avoiding any sun exposure of the treated area during the treatment and the following two weeks, due to a documented risk of photo-allergic reaction.
- After 60, even with local application, repeated use of topical NSAIDs warrants medical advice. Public health media relay the message that after 60, certain over-the-counter pain relievers become riskier in terms of cardiovascular, renal, and digestive health.
The combination with an oral NSAID (ibuprofen in tablet form, for example) should be avoided without medical advice. Combining two routes of administration from the same therapeutic class increases the risk of gastrointestinal side effects.
Codeine removed from over-the-counter access: consequence on the choice of topicals
A recent change alters the situation for those who combined an anti-inflammatory ointment with an oral codeine analgesic purchased without a prescription. Codeine-based products are no longer dispensed without a prescription in pharmacies. This restriction, reported by France 3 Normandie and professional health accounts, has been effective since July 1, 2025.
For moderate to severe pain (severe sprain, osteoarthritis flare-up), the self-medication strategy refocuses on topical NSAIDs combined with oral paracetamol, or on medical consultation to obtain appropriate treatment. This context reinforces the importance of choosing the right topical molecule from the start rather than compensating with a powerful oral analgesic.
Practical choice criteria based on the type of pain
The right product depends less on the brand than on the match between the molecule, the location of the pain, and the patient’s profile.
- For a recent sprain or bruise with visible swelling, a gel containing diclofenac or ibuprofen applied three to four times a day for a few days is the reference local treatment.
- For osteoarthritis pain on a superficial joint (knee, fingers), diclofenac in gel form has been studied showing significant relief of joint pain.
- For soreness or muscle pain post-exertion without clear inflammation, a plant-based balm (camphor, menthol) or methyl salicylate is sufficient and allows for relaxing massage.
- For persistent tendonitis, consultation remains preferable. A local anti-inflammatory may provide short-term relief, but tendonitis lasting beyond two weeks requires medical advice.
In all cases, the duration of self-medication with topical NSAIDs should not exceed one week without reevaluation. If the pain persists or worsens, the product is not the issue: it is the underlying injury that requires a diagnosis.
The choice of a pain-relieving ointment relies on three verifiable parameters at the pharmacy: the active molecule, the pharmaceutical form, and individual contraindications. Ignoring any of the three exposes one to either disappointing efficacy or avoidable side effects.