Similasan is a Swiss brand dedicated to helping families feel good about feeling better. Our gentle eye drops provide natural temporary relief from pink eye symptoms. For over 40 years, Similasan has been used by pharmacists and families in Switzerland. Similasan is a leading brand of homeopathic remedies with natural active ingredients to keep families healthy. Similasan Swimmer's Ear Relief stimulates the body's natural defenses instead of masking earache symptoms like aching ears, clogged ears, and water in ears. Similasan Swimmer's Ear Relief for earache discomfort, clogged ears, and trapped water. Use as often as needed with no known side effects.