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Methylphenidate, sold under the brand names Ritalin (/ ˈrɪtəlɪn / RIT-ə-lin) and Concerta (/ kənˈsɜːrtə / kən-SUR-tə) among others, is a central nervous system (CNS) stimulant used medically to treat attention deficit hyperactivity disorder (ADHD) and, to a lesser extent, narcolepsy.
Moxifloxacin is an antibiotic, used to treat bacterial infections, [4] including pneumonia, conjunctivitis, endocarditis, tuberculosis, and sinusitis. [4][5] It can be given by mouth, by injection into a vein, and as an eye drop. [5] Common side effects include diarrhea, dizziness, and headache. [4] Severe side effects may include spontaneous ...
It is the more active enantiomer of methylphenidate. [3] Common side effects include abdominal pain, loss of appetite, and fever. [3] Serious side effects may include psychosis, sudden cardiac death, mania, anaphylaxis, seizures, and dangerously prolonged erection. [3] Safety during pregnancy and breastfeeding is unclear. [5]
Allergic conjunctivitis (AC) is inflammation of the conjunctiva (the membrane covering the white part of the eye) due to allergy. [1] Although allergens differ among patients, the most common cause is hay fever. Symptoms consist of redness (mainly due to vasodilation of the peripheral small blood vessels), edema (swelling) of the conjunctiva ...
Eye drop. Eye drops or eyedrops are liquid drops applied directly to the surface of the eye usually in small amounts such as a single drop or a few drops. Eye drops usually contain saline to match the salinity of the eye. Drops containing only saline and sometimes a lubricant are often used as artificial tears to treat dry eyes or simple eye ...
Ocular myasthenia gravis (MG) is a disease of the neuromuscular junction resulting in hallmark variability in muscle weakness and fatigability. MG is an autoimmune disease where anomalous antibodies are produced against the naturally occurring acetylcholine receptors in voluntary muscles. MG may be limited to the muscles of the eye (ocular MG ...
Serdexmethylphenidate is a prodrug of dexmethylphenidate created by the pharmaceutical company KemPharm (now Zevra Therapeutics). The compound was first approved by the FDA as one of the active ingredients in Azstarys for the treatment of attention deficit hyperactivity disorder (ADHD) in children, adolescents, and adults in March 2021.
Specialty. Neurology, ophthalmology. Blepharospasm is a neurological disorder characterized by intermittent, involuntary spasms and contractions of the orbicularis oculi (eyelid) muscles around both eyes. [1][2][3][4] These result in abnormal twitching or blinking, and in the extreme, sustained eyelid closure resulting in functional blindness.