paradichlorobenzene + benzocaine + chlorobutanol + turpentine oil

Ceruklin is a combination otic solution developed and marketed by Ordain Health Care (a division of Exeltis) for the treatment of impacted earwax (cerumen). The formulation contains four active components: paradichlorobenzene, which acts as a cerumenolytic to soften and disintegrate hardened wax; benzocaine, a local anesthetic that alleviates ear pain and discomfort; chlorobutanol, which provides preservative and mild local anesthetic effects; and turpentine oil, which serves as a solvent and lubricant to facilitate wax removal. It is primarily indicated for patients experiencing hearing loss, ear fullness, or pain due to excessive cerumen accumulation.

Brand names

Ceruklin

Other names

Ceruklin Ear Drops