<p>Immune System disorders- Not known: Anaphylactic shock, angioedema, hypersensitivity reactions.<br />
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Gastrointestinal disorders- Although plasma levels after administration of Ketoprofen&nbsp;gel are much lower than those reached after oral administration, systemic gastrointestinal side effects (such as nausea, abdominal pain, vomiting, and flatulence) are possible under rare circumstances depending on the amount of gel applied and the application of the gel to a large area of skin. Uncommon: Nausea. Not known: Abdominal pain, vomiting, flatulence.<br />
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Skin and Subcutaneous tissue disorders- Uncommon: Erythema, pruritus, eczema. Rare: Photosensitivity reactions, dermatitis bullous, urticaria. Localised skin reactions have been reported which may spread outside the application site. Not known: Burning sensations, Stevens-Johnson syndrome.<br />
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Renal and Urinary disorders- Very rare: Worsening renal insufficiency.</p>