TABLETS II Flashcards
are flat, oval tablets intended to be dissolved in the buccal pouch (buccal tablets) or beneath the tongue (sublingual tablets) for absorption through the oral mucosa.
Buccal and Sublingual tablets
They enable oral absorption of drugs that are destroyed by the gastric juice and/or are poorly absorbed from the gastrointestinal tract.
Buccal and Sublingual tablets
are designed to erode slowly
Buccal
dissolve promptly and provide rapid drug effects.
Sublingual tablets
They are intended to be slowly dissolved in the oral cavity, usually for local effects, although some are formulated for systemic absorption.
Buccal and Sublingual tablets
Lozenges or troches are disc-shaped solid dosage forms containing a medicinal agent and generally a flavoring substance in a hard candy or sugar base.
Buccal and Sublingual tablets
Have a smooth, rapid disintegration when chewed or allowed to dissolve in the mouth, have a creamy base, usually of specially flavored and colored mannitol
Chewable Tablets
Useful for administration of large tablets to children and adults who have difficulty swallowing solid dosage form
Chewable Tablets
Prepared by compressing granular effervescent salts that release gas when in contact with water.
Effervescent tablets
Generally contain medicinal substances that dissolve rapidly when added to water.
Effervescent tablets
can assist in breaking up the tablets and enhancing the dissolution of the active drug.
bubble chain
Certain tablets, such as tablet triturates, may be prepared by molding rather than by compression
Molded tablets
The resultant tablets are very soft and soluble and are designed for rapid dissolution
Molded tablets
The few tablet triturates that remain are used sublingually, such as NTG tablets.
Tablet Triturates
Small, usually cylindrical, molded, or compressed tablets containing small amounts of usually potent drugs
Tablet Triturates