Atropine:
Its a naturally occurring tropane alkaloid ( Tropane alkaloids are a class of alkaloids and secondary metabolites that contain a tropane ring in their chemical structure) extracted from Deadly Nightshade ( Scientific Name: Atropa belladonna), Jimson weed ( SN: Datura stramonium) and other plants of Solanaceae family.
Scopolamine ( Hyoscine):
Scopolamine, also known as levo-duboisine and hyoscine, is a tropane alkaloid drug with muscarinic antagonist effects. It is among the secondary metabolites of plants from Solanaceae (nightshade) family of plants, such as henbane, jimson weed, Angel's Trumpets (Daturaor Brugmansia), and corkwood (Duboisia).
Difference b/w Atropine and Hyoscine:
ATROPINE HYOSCINE
1. Selective muscarinic blocker. 1. Selective muscarinic blocker.
2. Obtained from Atropa belladonna and 2. Obtained from Hyoscyamus Niger.
Datura stramonium.
3. Racemic mixture of alkaloids. 3. Levo-isomer of alkaloids.
4. CNS Stimulant 4. CNS Depressant
5. More actions on heart, bronchial smooth 5. More action on eyes, exocrine
muscles and GIT. glands- Salivary glands, sweat,and
tracheo-bronchial.
6. Long duration of action. 6. Short duration of action.
Atropine and Hyoscine are both anticholinergic medications used to treat conditions like muscle spasms and excess stomach acid. The main difference is in their chemical structure - atropine is derived from plants in the nightshade family, while hyoscine is derived from plants in the nightshade family. They have similar effects but may vary in potency and specific uses.
Atropine, hyoscyamine, and scopolamine are all tropane alkaloids derived from plants in the nightshade family. The main difference is in their specific chemical structures, with slight variations in the arrangement of atoms that result in different pharmacological properties. Despite their differences, they all share similar anticholinergic effects and are used for various medical purposes.
Physostigmine is the antidote for atropine poisoning. It works by reversing the effects of atropine on the body's nervous system. It should be administered under medical supervision due to potential side effects.
The functional group of atropine is a tertiary amine, as it contains a nitrogen atom bonded to three carbon atoms.
Atropine counteracts nerve gas by blocking the action of acetylcholine at nerve receptors. Nerve gases inhibit the enzyme acetylcholinesterase, which leads to an accumulation of acetylcholine and overstimulation of nerve cells. Atropine acts as an antidote by binding to the same receptors as acetylcholine, preventing excessive stimulation.
Ipratropium bromide and atropine are similar medications but they are not the same. Ipratropium bromide is commonly used in nasal sprays to treat symptoms of allergic rhinitis and runny nose, while atropine is used in eye drops to dilate the pupil in eye exams. Each medication has its own specific uses and should be used as directed by a healthcare professional.
There is not much difference between them. Atropine and Hysocyamine are isomers of each other. Atropine is (+/-) Hyoscyamine, the tropic acid ester of tropine. The naturally occurring alkaloid is (-) Hyocyamine. Thus it can be said that Hyoscyamine is a racemic form of Atropine. In other words, Atropine is a racemic variety of tropine tropate, hysocyamine being the levorotatory enantiomorph of tropine tropate.
It doesn't atropine only acts on muscarinic receptors (it's a competitive antagonist here for ACh), but histamine acts on different receptors (histamine receptors). There is no direct interaction between atropine and histamine receptors
atropine
it increase amount of apposition between iris and lens
Check out the atropine page at wikipedia.org for your answer.
Atropine, hyoscyamine, and scopolamine are all tropane alkaloids derived from plants in the nightshade family. The main difference is in their specific chemical structures, with slight variations in the arrangement of atoms that result in different pharmacological properties. Despite their differences, they all share similar anticholinergic effects and are used for various medical purposes.
Atropine is a drug prepared from propanal and ethanol
No! Atropine is commonly used with steroids after proper diagnosis.
Atropine - album - was created on 2009-08-10.
Atropine is generally considered to be a cholinergic muscarinic receptor antagonist.
purpose of Demerol and atropine sulfate as preanaesthetic
Atropine does not only block nicotinic receptors but also acetylcholine at muscarinic receptors