Para-Aminosalicyclic Acid has 5 known drug interactions based on U.S. FDA drug labeling data. 3 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Lidocaine Hydrochloride, Lidocaine, Menthol, Lidothol Patch. Patients taking Para-Aminosalicyclic Acid should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 5
- Major
- 3
- Moderate
- 2
Major (3)
- Para-Aminosalicyclic Acid + Lidocaine Hydrochloride— Increased risk of methemoglobinemia when lidocaine hydrochloride is used concurrently with this antibiotic oxidizing age…
- Para-Aminosalicyclic Acid + Lidocaine, Menthol— Increased risk of methemoglobinemia when lidocaine is concurrently exposed to antibiotics.
- Para-Aminosalicyclic Acid + Lidothol Patch— Increased risk of methemoglobinemia when local anesthetics are concurrently exposed to antibiotics.
Moderate (2)
- Para-Aminosalicyclic Acid + Lidocaine— Antibiotic. Increases risk of methemoglobinemia when used concomitantly with lidocaine.
- Para-Aminosalicyclic Acid + Sulfacetamide Sodium And Prednisolone Sodium Phosphate— Local anesthetics related to p-aminobenzoic acid may antagonize the action of the sulfonamides.