2. TABLETS
O A tablet is a pharmaceutical oral dosage form
(Oral Solid Dosage, or OSD) or solid unit
dosage form.
O Tablets may be defined as the solid unit
dosage form of medicament or medicaments
with suitable excipients.
7/20/2020 2Types of Tablets
3. DIFFERENT TYPES OF TABLETS
Compressed Tablets
These tablets are uncoated and made by
compression of granules.
7/20/2020 3Types of Tablets
4. Sugar Coated Tablets
O The compressed tablets having a sugar coating
are called sugar coated tablets.
O It masks the bitter and upleasant odour and
improves the taste of the tablets.
7/20/2020 4Types of Tablets
5. Film Coated Tablets
O Film Coated Tablets are compressed tablets
having a thin layer of polymer capable of forming
a skin like film.
7/20/2020 5Types of Tablets
6. Enteric Coated Tablets
O These are compressed tablets meant for
administration by swallowing and are designed
to bypass the stomach and get disintegrated in
the intestines only.
7/20/2020 6Types of Tablets
7. Effervescent Tablets
7/20/2020 7Types of Tablets
O Effervescent tablets are uncoated tablets that
generally contain acid substances (citric acid &
tartaric acid) and carbonates or bicarbonates which
rapidly release carbon dioxide in presence of water.
8. O Chewable tablets are oral dosage form which are
intented to be chewed in the mouth prior to
swallowing and not intented to be swallowed
intact.
7/20/2020Types of Tablets 8
Chewable Tablets
7/20/2020 8
9. O Dispersible tablets are uncoated or film-coated
tablets intended to be dispersed in the water
before administration giving a homogeneous
dispersion. Oral Dispersible Tablets (ODTs) are
uncoated tablets intended to be placed in the
mouth where they disperse rapidly before being
swallowed.
7/20/2020Types of Tablets 9
Dispersible Tablets
7/20/2020 9
10. Sustained Release Tablets
7/20/2020 10
O Sustained release tablets are designed to
achieve prolonged therapeutic effect by
continously releasing medication over an
extended period of time after the administration
of a single dose.
7/20/2020 10Types of Tablets
11. Multilayer Tablets
7/20/2020 11Types of Tablets
Multilayer tablet consists of layers of drug with
different release rate, having ability to prevent
drug-excipient incompatibility. It provides multiple
release kinetics profile in single delivery system of
one or more drugs.
12. Buccal Tablets
7/20/2020 12Types of Tablets
Buccal tablets are those which dissolve when they
are held inbetween cheek and gum, permitting
direct absorption of the active ingredient through
oral mucosa.
13. Sub Lingual Tablets
7/20/2020 13Types of Tablets
Sublingual tablets are those which dissolve, when
they are held beneath the tongue, permitting direct
absorption of the active ingredient by the oral
mucosa.
14. Troches And Lozenges
7/20/2020 14Types of Tablets
O Troches are small disc shaped or rhombic
body composed of solidifying paste containing an
astringent, antiseptic, or demulcent drug, used for
local treatment of the mouth or throat, the troche
being held in the mouth until dissolved.
15. Lozenges
O Lozenges are small usually sweetened solid piece
of medicated material of any various shapes that
are designed to be held in the mouth for slow
dissolution and often contain a demulcent sore
throat , they are also called pastille.
7/20/2020Types of Tablets 15
16. Dental Cones
O Dental cones are tablet forms intented to be
placed in the empty socket following a tooth
extraction, for preventing the local multiplication
of pathogenic bacteria assosciated with tooth
extraction. They may contain an antibiotic or anti
septic.
7/20/2020Types of Tablets 16
17. Implant Tablets
7/20/2020 17Types of Tablets
O These are tablets placed under the skin or
inserted subcutaneously by means of minor
surgical operation and are slowly absorbed.
18. Hypodermic Tablets
7/20/2020 18Types of Tablets
O These are intented to be added in water For
Injection (WFI) of sterile water to form a clear
solution which is to be injected parenterally.
19. Vaginal Tablets
O Vaginal tablets are also called vaginal inserts. They
are uncoated, bullet shaped or ovoid tablets
inserted into the vagina for local effects.
7/20/2020Types of Tablets 19