Once youâre eligible for Medicare, youâll have an initial enrollment period to sign up for Medicare. For most people, the initial enrollment period starts 3 months before their 65th birthday and ends 3 months after their 65th birthday.
Excipient. An excipient is generally a pharmacologically inactive substance formulated with the active ingredient of a medication. Excipients are commonly used to bulk up formulations that contain potent active ingredients, to allow convenient and accurate dispensation of a drug substance when producing a dosage form.
Back to top. Inhalants are a chemically diverse group of psychoactive substances composed of organic solvents and volatile substances commonly found in more than 1,000 common household products.This includes a variety of gases, glues, and aerosols. The substances enter the brain so rapidly that the intensity resembles the effects produced by intravenous injection of other psychoactive drugs. 2  Inhalants can be sniffed directly from an open container. 3  They can be huffed from a rag soaked in the substance and held to the face.