Ototoxicity: Medications that Cause Tinnitus. Ototoxic medications are those that are toxic to the cochlea or vestibular (balance) structures in the ear. These medications have the potential to cause hearing loss, tinnitus and/or dysequilibrium such as dizziness and vertigo.
The larva of the May/June beetles, also called May or June bugs, are white c-shade grubs that have a three year life cycle. Noticeable damage to the turf doesnât occur until late in the second year. For the best control, a basic knowledge of life cycles is important. First Year.
Check for Grubs. Before applying grub controls, make sure the lawn damage is caused by a grub infestation. Dig up 3 or 4 inches of soil and sift through it. Grubs are C-shaped, creamy-white, with a brownish head and six legs. The grubs may vary in size from 1/4 to 2 inches, depending on the type of beetle and their age.