lesson 13 Pharmaceutical terminology (2).pptx

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1. Pharmaceutical terminology. Names of medicinal substances, drugs. Frequency segments. Dosage forms. Structure of pharmaceutical terms. Teacher: Kakhorova Muhabbat

2. IN THIS LESSON YOU WILL: • Become familiar with the main groups of drugs • Learn the names of the main pharmaceutical forms • Learn some Latin and Greek component elements of drug names

3. INTRODUCTION TO THE PHARMACEUTICAL TERMINOLOGY The pharmaceutical terminology is the terminology used in Pharmacology (derived from the Greek “ pharmacon ” – “drug”). Pharmacology is the study of medicinal substances called pharmaceuticals. The International Drug Nomenclature amounts at the present time to 400,000 drugs.

4. Main pharmaceutical terms Pharmaceutical forms are divided into: ∗ liquids (solutions, infusions, decoctions, tinctures, extracts, mucilages , emulsions, suspensions, mixtures, liniments, etc ) ∗ semisolids (ointments, pastes, suppositories, plasters, etc ) ∗ solids (tablets, dragee , powders, etc ) ∗ other drug forms ( capsŭla , a ё rosōlum , Lamella ophthalmĭca , etc )

5. Most of chemical compounds and medicinal substances have two different names: Scientific or systematic name . 2. Trivial (lat. trivialiis - usual) name. The scientific name represents the chemical composition of medicinal substances. But with its complexity and difficulty, it is considered inconvenient to use in recipes, labels and pharmacy sales. Trivial names are easy to use because of their conciseness and simplicity. Names of medicinal products

6. Trivial names Scientific names   Analgin l-fenil-2,3-dimetil-4-metilamina-pirazolon-5-metansulfanat natriya Fenasetin l-etoksi-4-asetaminobenzoI trano-9,13-dimetil-7 Retinol (vitamin A) 1,1,5-trimetilsiklogeksen-5-il-6/nonatetrayen-7,9,11, 13-ol

7. MAIN PHARMACEUTICAL FORMS You should learn the main pharmaceutical forms as follows (in a dictionary form!):

8. Exercise 1. Read drug names, find component elements carrying information about pharmaceutical characteristics, give their meaning: Valo cord inum, Morph inum, Test oenatum, Myc osolon, Sarco lys inum, Rifo thyr oinum, A myc azolum, Mammo physi num, Oestr onum, Erythr o mycin um, Aë vit um, Valo sed an, Diiod thyr osinum, Pharyng o sept , Adria mycin um, Myc o sept in, Kana mycin um, Barb amylum, Syn oestr olum, Genta mycin um, Gl y co sum, Syntho mycin um, Pheno barb italum, Laevo myc etin, Myco heptinum, Myelo sanum, Glyc erinum, Asthma tinum, An aesthes inum, Hydro cort isonum.

9. https://youtu.be/uRhkDN2WjzI?si=XUUpeKd0vqaVnAfm

10. https://youtu.be/uOcpsXMJcJk?si=tCnpafjuiTmZ_739

11. https://youtu.be/DArHBGhjrgE?si=aZUBLd0b_y3zzHP4 https://youtu.be/EBhEjYhVoZk?si=RWaGv3UHfaNw6TbY