Medicine Identification by Suffixes – A Smart Way to Decode Drugs
Aug 02, 2025
Medicines often have complex names that seem hard to remember or decode. But there’s a helpful system used by healthcare professionals to identify the function of medicines based on their suffixes. A suffix is the ending part of a drug’s generic name, and it often hints at what the drug is used for. This guide makes it easier to understand what a medicine does just by looking at its name.This approach is not just helpful for doctors and pharmacists it’s a great learning tool for medical students, nurses, paramedics, and even patients who want to understand their medications better.
1. –prazole
- Examples: Omeprazole, Pantoprazole
- Meaning: These are Proton Pump Inhibitors (PPIs).
- Use: Treat acid reflux, gastritis, GERD, and peptic ulcers by reducing stomach acid.
2. –dazole
- Examples: Albendazole, Metronidazole
- Meaning: Anti-helminthic or anti-parasitic drugs.
- Use: Treat intestinal worm infestations and protozoal infections.
3. –fenac
- Example: Ketoconazole (Listed here but is actually an antifungal).
- Use: Typically drugs ending in –fenac are NSAIDs used for pain, fever, and inflammation.
4. –setron
- Example: Ondansetron
- Meaning: 5-HT3 receptor antagonists.
- Use: Prevent nausea and vomiting due to chemotherapy, surgery, or radiation.
5. –floxacin
- Examples: Ciprofloxacin, Levofloxacin
- Meaning: Fluoroquinolone antibiotics.
- Use: Treat bacterial infections – UTIs, bronchitis, sinusitis, etc.
6. –mycin
- Examples: Azithromycin, Clarithromycin
- Meaning: Macrolide antibiotics.
- Use: Commonly prescribed for ENT, respiratory, and urinary tract infections.
7. –lukast
- Example: Montelukast
- Meaning: Leukotriene receptor antagonists
- Use: Treat asthma, cough, cold, and seasonal allergies.
8. –fil
- Examples: Sildenafil, Tadalafil
- Meaning: PDE5 inhibitors.
- Use: Manage erectile dysfunction and pulmonary hypertension.
9. –cycline / –amine
- Examples: Doxycycline, Tetracycline
- Meaning: Broad-spectrum antibiotics.
- Use: Effective against respiratory, urinary, and skin infections.
10. –sone
- Examples: Chlorpheniramine, Betamethasone
- Meaning: Antihistamines and corticosteroids.
- Use: Treat allergic reactions, rashes, itching, and nasal inflammation.
11. –olone
- Examples: Dexamethasone, Betamethasone
- Meaning: Corticosteroids.
- Use: Used in inflammatory diseases, autoimmune conditions, and severe allergies.
12. –pril
- Examples: Enalapril, Lisinopril
- Meaning: ACE inhibitors.
- Use: Treat hypertension, heart failure, and kidney protection in diabetes.
Quick Reference Chart
Suffix |
Examples |
Meaning / Use |
–prazole |
Omeprazole, Pantoprazole |
PPIs – Acidity, ulcers |
–dazole |
Albendazole, Metronidazole |
Anti-parasitic |
–fenac |
Ketoconazole |
(Typically NSAID) – Pain, inflammation |
–setron |
Ondansetron |
Anti-nausea, vomiting |
–floxacin |
Ciprofloxacin, Levofloxacin |
Antibiotics – Bacterial infections |
–mycin |
Azithromycin, Clarithromycin |
Antibiotics – ENT, respiratory, UTI |
–lukast |
Montelukast |
Asthma, cough, cold |
–fil |
Sildenafil, Tadalafil |
Erectile dysfunction |
–cycline |
Doxycycline, Tetracycline |
Broad-spectrum antibiotics |
–sone |
Betamethasone, Chlorpheniramine |
Allergies, itching |
–olone |
Dexamethasone, Betamethasone |
Steroids – Inflammation, allergies |
–pril |
Enalapril, Lisinopril |
ACE inhibitors – Heart & kidney protection |
About Steris Healthcare Pvt Ltd
Steris Healthcare Pvt Ltd is a trusted and growing name in the Indian pharmaceutical industry, committed to enhancing lives through quality and affordable healthcare solutions. With a focus on innovation, patient safety, and therapeutic excellence, Steris Healthcare manufactures and markets a wide range of pharmaceutical products across multiple therapeutic segments.
Key Highlights of Steris Healthcare Pvt Ltd
-
High-quality manufacturing in compliance with WHO-GMP and ISO standards
- Wide range of medicines in areas like cardiology, anti-infectives, gastroenterology, anti-allergics, dermatology, and more
- Committed to ethical practices, affordability, and expanding access to healthcare
- Products distributed across India and emerging global markets
- Strong emphasis on research, development, and continuous improvement
Recent Post

Digital Detox - Why Your Mind and Body Need a Break from Screens

Eurosoft Vita White Kojic Face Wash - Your Daily Brightening Solution

Does Coffee Raise Blood Pressure? Understanding Its Effects on Hypertension

Teneligliptin 20mg + Pioglitazone 15mg Extended Release Metformin Hydrochloride 500mg Tablet.

Simple Mindfulness Techniques You Can Practice Anywhere

The Science of Laughter- How Laughing Benefits Your Mind and Body

The Healing Power of Nature - Why Spending Time Outside Is Good for Your Mind

Health and Mind - How Mental Well-being Shapes Physical Health

Extra Care for your Little One with Eurosoft Baby Bliss Shampoo - Delivered to Your Door with 70% Discounts

Orange Juice - Uses, Benefits, and Side Effects