3 syllables: Pri, lo, sec. Stress on Pri.
PREYE-luh-sek
/ˈpraɪləˌsɛk/
Prilosec is pronounced PREYE-luh-sek (/ˈpraɪləˌsɛk/). It has three syllables (Pri-lo-sec), with the stress on "Pri". Prilosec is a brand-name prescription medication used to treat gastroesophageal reflux disease and ulcers by inhibiting stomach acid production. It functions as a proton pump inhibitor, commonly known as a PPI. The term refers to the drug itself, and in medical contexts it is often written with capitalization as a proper noun and sometimes seen in pharmacology catalogs and patient education materials.
nounPrilosec is a brand-name prescription medication used to treat gastroesophageal reflux disease and ulcers by inhibiting stomach acid production. It functions as a proton pump inhibitor, commonly known as a PPI. The term refers to the drug itself, and in medical contexts it is often written with capitalization as a proper noun and sometimes seen in pharmacology catalogs and patient education materials.
"I was prescribed Prilosec to help with my acid reflux."
"The doctor recommended Prilosec for 14 days to reduce stomach acid before the endoscopy."
"She asked the pharmacist whether Prilosec could interact with her other medications."
Pronounce as Pry-LOH-sek, with primary stress on the second syllable: /ˈpraɪ.ləˌsɛk/. The first syllable sounds like ‘pry’ (like pry a thread), the middle is a schwa-ish /lə/ reduced, and the final syllable is an open syllable with /sɛk/. Visualize lips rounded slightly for /o/ in the second syllable, and keep the /k/ crisp at the end.
Common mistakes include assuming a long first vowel in the second syllable (mispronouncing as /ˈpraɪ.loʊsɛk/ with /loʊ/), and misplacing stress on the first syllable. Another error is softening the final /k/ or making the last syllable /sɪk/. Correction: keep stress on the second syllable (ˈpraɪ.ləˌsɛk), use a clear /lə/ in the middle, and finish with a crisp /k/. Practice saying it slowly as three distinct units: Pry-LOSE-ek but with two vowels in the middle rather than a diphthong in the final syllable.
In US and UK English you’ll hear /ˈpraɪ.ləˌsɛk/ with a rhotic variation in some speakers; the middle vowel is schwa-like /ə/ in many pronunciations. Australian English tends to be non-rhotic with a slightly different vowel quality in /æ/ vs /ə/; the final /k/ remains aspirated. The primary stress remains on the second syllable, but vowel sounds can shift subtly: US/UK more centralized /ə/; AU with a broader /ɪ/ or /ə/ depending on the speaker.
The difficulty comes from the three-syllable structure with a mid-syllable schwa and a final voiceless /k/. The stress pattern on the second syllable and the quick transition between /lə/ and /sɛk/ can cause mis-timing. The combination of /pr/ onset, /aɪ/ diphthong, and a clipped final /k/ creates a non-native pacing challenge. Focus on keeping the middle syllable short and the final /k/ crisp while maintaining the second-syllable emphasis.
Prilosec is a brand-name medication with a non-obvious syllable boundary: Pry-LOSE-tek is a common mis-segmentation; the correct form places the stress on the second syllable and uses a reduced middle vowel. Its unusual combination of a strong initial /praɪ/ plus a neutral second syllable /lə/ and a final /sɛk/ makes it stand out among medical terms because of its three-syllable rhythm and final voiceless stop. Ensure you maintain a distinct second-syllable emphasis and crisp final /k/.
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Prilosec is a brand name for the active ingredient omeprazole, a benzimidazole derivative that inhibits the enzyme H+/K+-ATPase (the proton pump) in gastric parietal cells. The discovery and development of proton pump inhibitors began in the 1960s–1980s with researchers elucidating the role of the gastric proton pump in acid secretion. Omeprazole was developed in the late 1980s by AstraZeneca (initially as a success in gastric ulcer healing and GERD management) and received regulatory approval in the 1990s. The name Prilosec combines marketing branding elements with the chemical and therapeutic class: “-losec” relates to acid suppression, while “Pri-” signals primary treatment, and the prefix is designed to be memorable across languages. The term is now widely used globally, though generic omeprazole names are used in many markets. The pharmacological class (PPI) and mechanism—irreversibly inhibiting the proton pump to reduce gastric acid secretion—defines both the therapeutic action and enduring clinical relevance of Prilosec in modern gastroenterology. First known use of the brand name in English-language pharmacology materials appeared in late 1980s to early 1990s, parallel to regulatory approvals and widespread adoption in patient education.
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Words that rhyme with "Prilosec"
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