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10014478
Pharmaceutical forms
Descripción
mapa para el lunes.
Sin etiquetas
alan
edgar
farma
Mapa Mental por
Alan Zurita Aguilar
, actualizado hace más de 1 año
Más
Menos
Creado por
Alan Zurita Aguilar
hace más de 7 años
15
0
0
Resumen del Recurso
Pharmaceutical forms
Oral solid:
Tablets
capsule
FFLM
Granules
Oral Liquids
Syrup
Elixir
Suspension
Fluid emulsions
Herbal tisanas
DISADVANTAGES
Increased microbiological contamination (addition of preservatives). Higher stability of the active principle.
ADVANTAGES
Quickly release active substance: high BD in speed. -Easy and convenient dosing (tablespoons, drops) -Results of choice particularly in children.
Sublingual
The sublingual mucous is very vascularized: rapid absorption rate.
FF: tablets and aerosols.
Seals
They are capsules with a receptacle of starch
It can serve as an intermediate for obtaining tablets or filling capsules
Better dosage regimens, Best pharmacokinetic profile , Reduction of adverse effects.
They can not be split. Not suitable for patients with swallowing problems. Worst control in overdose situations
Good stability and bioavailability, easy processing
Higher cost, content limitations, do not work in patients with swallowing problems
low cost, Presicion dosing, Extend period of validity
Limited use in patients who can not swallow, problems of bioavailability.
Advantages
Disadvantages
Clasication
solids
Powder, granules, capsules, seals , tablets, suppositories, implants
semi-solids
ointments, creams and gels
Liquids
Solutions Suspensions Emulsions Syrups Elixirs Lotions Injectable Linings
Topical and subcutanea
Dermal
Aplicable on the skin
Advantage
Disadavantage
feel stcky
Easy to apply , low cost and greater absortion
Ointments,
creams
gels
pastes
patches
implants
Transdermal
Diffusion of the active principle to the skin surface
Advantage
Disadvantage
Prevent degradation to gastric pH and its administration can be stopped immediately.
low cost
Transdesmal Patches
Ophthalmic and Optics
Types of pharmaceutical forms
Eye drops, ointments, emulsions, ophthalmic inserts, drops.
Advantage
Disadavantage
Maybe uncomfortable when applied.
Do not use if timpanic membrane is perforade
Rapid Absorption, Local Action
Low cost
Conventional release
Modified release
Allow to reach a profile of plasma concentration that guarantees the persistence of the therapeutic action of the drug.
The release of the active principle is not deliberately modified by a particular formulation design
Parenteral
Extravascular
Intravascular
Intra-arterial
The effect of the drug can be localized in a given organ
Possibility of drug leakage to the general circulation
Intracardiac
Allows to act directly in the myocardium
Difficulty of technique
Intravenous
Quick effect
Poor circulation impairs drug delivery
Intradermal
Slow absorption (when allergy testing is performed)
Breaks the protective barrier of the skin
Disadvantages
Advantages
Intraperitoneal
Ultrafast absorption
Interferes with anticoagulants
Intrathecal
Epidural
Give access to the Central Nervous System
It is difficult to apply
Intramuscular
Fast route of administration
Some drugs can irritate tissues and cause pain
Subcantanea
The onset of action is faster than the oral route
More expensive
Intraarticular
Direct contact with the walls and joint tissue
Unmanageable and painful
Inhalation
Aereosol Sprays
Gases
Gases and Volatile Liquids
General anesthetics
Easily cross the blood-brain barrier
Medical oxygen
Application of pure oxygen
You need the use of more equipment
A larger fraction of the drug reaches the lung
Requires coordination between pulsation and inspiration
Disadvantages
Advantages
Nasal
Route of administration to the parenteral in those places whose oral administration is not possible
Recursos multimedia adjuntos
Sublingual (binary/octet-stream)
Subbb (binary/octet-stream)
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