Compound
1 ml
     procaine hydrochloride 20 mg
     boric acid 30 mg

Indications
External acute and chronic otitis without damage to the eardrum.

Contraindications
     Individual intolerance;
     pregnancy;
     breastfeeding period;
     childhood;
     chronic renal failure;
     violation of the integrity of the eardrum.

Carefully
It is possible to reduce the antimicrobial effect of sulfonamide drugs if used simultaneously with the drug Otolorin.

Side effects
Allergic reactions; with prolonged use, headache, nausea, vomiting, diarrhea, and in rare cases shock may occur.
Local reactions in the form of itching and burning are possible, which go away on their own after 1-2 minutes and do not require discontinuation of the drug.
If used with a perforated eardrum, the drug may come into contact with the organs of the middle ear and lead to the following toxic reactions: nausea, vomiting, redness of the skin, itching, hives, swelling, deafness, imbalance, confusion.