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Dihydroergotamine ( DHE ), sold under the brand names D.H.E. 45 and Migranal among others, is an ergot alkaloid used to treat migraines. [7] It is a derivative of ergotamine. It is administered as a nasal spray or injection and has an efficacy similar to that of sumatriptan. Nausea is a common side effect. [8]
Side Effects. Dizziness, drowsiness, headache, nausea, vomiting, diarrhea, flushing, or increased sweating may occur. If any of these effects last or get worse, tell your doctor. Remember that ...
Use WebMD’s Pill Identifier to find and identify any over-the-counter or prescription drug, pill, or medication by color, shape, or imprint and easily compare pictures of multiple drugs.
You can take it at home at the onset of migraine symptoms. But DHE in spray form has low bioavailability compared with IV infusion. Migranal has a bioavailability of 32% compared to injectable DHE ...
t. e. In psychoanalytic theory, the id, ego and superego are three distinct, interacting agents in the psychic apparatus, defined in Sigmund Freud 's structural model of the psyche. The three agents are theoretical constructs that Freud employed to describe the basic structure of mental life as it was encountered in psychoanalytic practice.
Diffie–Hellman (DH) key exchange [nb 1] is a mathematical method of securely exchanging cryptographic keys over a public channel and was one of the first public-key protocols as conceived by Ralph Merkle and named after Whitfield Diffie and Martin Hellman. [1] [2] DH is one of the earliest practical examples of public key exchange implemented ...
Find patient medical information for D.H.E.45 injection on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.
Unique identifier. A unique identifier ( UID) is an identifier that is guaranteed to be unique among all identifiers used for those objects and for a specific purpose. [1] The concept was formalized early in the development of computer science and information systems. In general, it was associated with an atomic data type .