Stingrays (Dasyatidae species) are a real hazard in shallow waters, especially tropical waters. The type of bottom appears to be irrelevant. There is a great variance between species, but all have a sharp spike in their tail that may be venomous and can cause extremely painful wounds if stepped on.
3.5 Stars. Dulera is a prescription inhaler used to control and prevent symptoms of asthma in people age 12 years and older. DULERA combines the inhaled corticosteroid medication known as mometasone furoate and a long-acting beta2-agonist medication (LABA) known as formoterol. Inhaled corticosteroids help decrease inflammation in the lungs, and LABA drugs help relax muscles around the airways in your lungs.
Concerta (methylphenidate) is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Concerta extended-release tablets are used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy. Concerta may also be used for purposes not listed in this medication guide.