Quick Answer. Cardiotonic drugs are substances that increase the contracting mechanism within the heart, thereby causing more blood to be pumped throughout the circulatory system. These drugs usually affect intracellular calcium levels in the heart muscle to achieve the desired increase in muscle action.
Like the name suggests, the entire CIC hearing aid fits into the ear canal. There is nothing on the outside of the ear, making it virtually unnoticeable. The CIC hearing aid is custom-made to fit into your ear canal to ensure a perfect fit.
Antibiotic ear drops; Steroid-based ear drops; A wick inserted into the ear canal to deliver medicated drops close to the eardrum; Oral antibiotics; Intravenous antibiotics; Surgery, to treat and drain infected skull bones. Prevention strategies Suggestions to reduce the risk of swimmer's ear include: Avoid swimming in dirty or polluted waters. Wear earplugs when you swim.