🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 75 (from laksa024)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa075.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.nhs.uk/medicines/duloxetine/about-duloxetine/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.nhs.uk/medicines/duloxetine/about-duloxetine/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.nhs.uk\/medicines\/duloxetine\/about-duloxetine\/","crawl_time":1775856468,"first_indexed_time":1646140872,"http_code":200,"src_unparsed":"uk,nhs,www!\/medicines\/duloxetine\/about-duloxetine\/ s443","src_root_hash":"11359509702434384875","history_drop_reason":null,"meta_title":"About duloxetine - NHS","meta_descriptions":["NHS medicines information on duloxetine – what it's used for and key facts."],"attrs_boilerpipe_text":"Duloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain.\nIt's used to treat\ndepression\nand\nanxiety\n.\nIt's also used to treat nerve pain, such as\nfibromyalgia\n, and can be used to treat stress\nurinary incontinence\nin women.\nDuloxetine comes as capsules. It is only available on prescription.\nKey facts\nDuloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain.\nCommon side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks.\nIf you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms.\nYou may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel.\nPage last reviewed: 14 February 2022\nNext review due: 14 February 2025","attrs_markdown":"\n\n[Skip to main content](https:\/\/www.nhs.uk\/medicines\/duloxetine\/about-duloxetine\/#maincontent)\n\n- [Health A to Z](https:\/\/www.nhs.uk\/health-a-to-z\/)\n- [NHS services](https:\/\/www.nhs.uk\/nhs-services\/)\n- [Healthy living](https:\/\/www.nhs.uk\/live-well\/)\n- [Mental health](https:\/\/www.nhs.uk\/mental-health\/)\n- [Care and support](https:\/\/www.nhs.uk\/social-care-and-support\/)\n- [Home](https:\/\/www.nhs.uk\/)\n- Browse More\n\n1. [Home](https:\/\/www.nhs.uk\/)\n2. [Health A to Z](https:\/\/www.nhs.uk\/health-a-to-z\/)\n3. [Medicines A to Z](https:\/\/www.nhs.uk\/medicines\/)\n4. [Duloxetine](https:\/\/www.nhs.uk\/medicines\/duloxetine\/)\n\n[Back to Duloxetine](https:\/\/www.nhs.uk\/medicines\/duloxetine\/)\n\n# About duloxetine\nDuloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain.\n\nIt's used to treat [depression](https:\/\/www.nhs.uk\/mental-health\/conditions\/depression-in-adults\/overview\/) and [anxiety](https:\/\/www.nhs.uk\/mental-health\/conditions\/generalised-anxiety-disorder\/overview\/).\n\nIt's also used to treat nerve pain, such as [fibromyalgia](https:\/\/www.nhs.uk\/conditions\/fibromyalgia\/), and can be used to treat stress [urinary incontinence](https:\/\/www.nhs.uk\/conditions\/urinary-incontinence\/) in women.\n\nDuloxetine comes as capsules. It is only available on prescription.\n\n## Key facts\n- Duloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain.\n- Common side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks.\n- If you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms.\n- You may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel.\n\n## More in [Duloxetine](https:\/\/www.nhs.uk\/medicines\/duloxetine\/)\n- About duloxetine\n- [Who can and cannot take it](https:\/\/www.nhs.uk\/medicines\/duloxetine\/who-can-and-cannot-take-duloxetine\/)\n- [How and when to take it](https:\/\/www.nhs.uk\/medicines\/duloxetine\/how-and-when-to-take-duloxetine\/)\n- [Side effects](https:\/\/www.nhs.uk\/medicines\/duloxetine\/side-effects-of-duloxetine\/)\n- [Pregnancy, breastfeeding and fertility](https:\/\/www.nhs.uk\/medicines\/duloxetine\/pregnancy-breastfeeding-and-fertility-while-taking-duloxetine\/)\n- [Taking duloxetine with other medicines and herbal supplements](https:\/\/www.nhs.uk\/medicines\/duloxetine\/taking-duloxetine-with-other-medicines-and-herbal-supplements\/)\n- [Common questions](https:\/\/www.nhs.uk\/medicines\/duloxetine\/common-questions-about-duloxetine\/)\n\nPage last reviewed: 14 February 2022   \n Next review due: 14 February 2025\n\n## Support links\n- [Home](https:\/\/www.nhs.uk\/)\n- [Health A to Z](https:\/\/www.nhs.uk\/health-a-to-z\/)\n- [NHS services](https:\/\/www.nhs.uk\/nhs-services\/)\n- [Healthy living](https:\/\/www.nhs.uk\/live-well\/)\n- [Mental health](https:\/\/www.nhs.uk\/mental-health\/)\n- [Care and support](https:\/\/www.nhs.uk\/social-care-and-support\/)\n- [COVID-19](https:\/\/www.nhs.uk\/conditions\/covid-19\/)\n\n- [NHS App](https:\/\/www.nhs.uk\/nhs-app\/)\n- [Find my NHS number](https:\/\/www.nhs.uk\/nhs-services\/online-services\/find-nhs-number\/)\n- [View your GP health record](https:\/\/www.nhs.uk\/nhs-services\/gps\/view-your-gp-health-record\/)\n- [View your test results](https:\/\/www.nhs.uk\/nhs-services\/online-services\/view-your-test-results\/)\n- [About the NHS](https:\/\/www.nhs.uk\/using-the-nhs\/about-the-nhs\/)\n- [Healthcare abroad](https:\/\/www.nhs.uk\/using-the-nhs\/healthcare-abroad\/)\n\n- [Other NHS websites](https:\/\/www.nhs.uk\/nhs-sites\/)\n- [Profile editor login](https:\/\/www.nhs.uk\/our-policies\/profile-editor-login\/)\n\n- [About us](https:\/\/www.nhs.uk\/about-us\/)\n- [Report an issue with the NHS website](https:\/\/www.nhs.uk\/report-an-issue-with-the-nhs-website)\n- [Accessibility statement](https:\/\/www.nhs.uk\/accessibility-statement\/)\n- [Our policies](https:\/\/www.nhs.uk\/our-policies\/)\n- [Cookies](https:\/\/www.nhs.uk\/our-policies\/choose-your-cookie-settings\/)\n\n© Crown copyright","attrs_readable_markdown":"Duloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain.\n\nIt's used to treat [depression](https:\/\/www.nhs.uk\/mental-health\/conditions\/depression-in-adults\/overview\/) and [anxiety](https:\/\/www.nhs.uk\/mental-health\/conditions\/generalised-anxiety-disorder\/overview\/).\n\nIt's also used to treat nerve pain, such as [fibromyalgia](https:\/\/www.nhs.uk\/conditions\/fibromyalgia\/), and can be used to treat stress [urinary incontinence](https:\/\/www.nhs.uk\/conditions\/urinary-incontinence\/) in women.\n\nDuloxetine comes as capsules. It is only available on prescription.\n\n## Key facts\n- Duloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain.\n- Common side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks.\n- If you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms.\n- You may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel.\n\nPage last reviewed: 14 February 2022   \n Next review due: 14 February 2025","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

9 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.3 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://www.nhs.uk/medicines/duloxetine/about-duloxetine/
Last Crawled	2026-04-10 21:27:48 (9 days ago)
First Indexed	2022-03-01 13:21:12 (4 years ago)
HTTP Status Code	200
Meta Title	About duloxetine - NHS
Meta Description	NHS medicines information on duloxetine – what it's used for and key facts.
Meta Canonical	null
Boilerpipe Text	Duloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain. It's used to treat depression and anxiety . It's also used to treat nerve pain, such as fibromyalgia , and can be used to treat stress urinary incontinence in women. Duloxetine comes as capsules. It is only available on prescription. Key facts Duloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain. Common side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks. If you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms. You may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel. Page last reviewed: 14 February 2022 Next review due: 14 February 2025
Markdown	[Skip to main content](https://www.nhs.uk/medicines/duloxetine/about-duloxetine/#maincontent) - [Health A to Z](https://www.nhs.uk/health-a-to-z/) - [NHS services](https://www.nhs.uk/nhs-services/) - [Healthy living](https://www.nhs.uk/live-well/) - [Mental health](https://www.nhs.uk/mental-health/) - [Care and support](https://www.nhs.uk/social-care-and-support/) - [Home](https://www.nhs.uk/) - Browse More 1. [Home](https://www.nhs.uk/) 2. [Health A to Z](https://www.nhs.uk/health-a-to-z/) 3. [Medicines A to Z](https://www.nhs.uk/medicines/) 4. [Duloxetine](https://www.nhs.uk/medicines/duloxetine/) [Back to Duloxetine](https://www.nhs.uk/medicines/duloxetine/) # About duloxetine Duloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain. It's used to treat [depression](https://www.nhs.uk/mental-health/conditions/depression-in-adults/overview/) and [anxiety](https://www.nhs.uk/mental-health/conditions/generalised-anxiety-disorder/overview/). It's also used to treat nerve pain, such as [fibromyalgia](https://www.nhs.uk/conditions/fibromyalgia/), and can be used to treat stress [urinary incontinence](https://www.nhs.uk/conditions/urinary-incontinence/) in women. Duloxetine comes as capsules. It is only available on prescription. ## Key facts - Duloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain. - Common side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks. - If you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms. - You may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel. ## More in [Duloxetine](https://www.nhs.uk/medicines/duloxetine/) - About duloxetine - [Who can and cannot take it](https://www.nhs.uk/medicines/duloxetine/who-can-and-cannot-take-duloxetine/) - [How and when to take it](https://www.nhs.uk/medicines/duloxetine/how-and-when-to-take-duloxetine/) - [Side effects](https://www.nhs.uk/medicines/duloxetine/side-effects-of-duloxetine/) - [Pregnancy, breastfeeding and fertility](https://www.nhs.uk/medicines/duloxetine/pregnancy-breastfeeding-and-fertility-while-taking-duloxetine/) - [Taking duloxetine with other medicines and herbal supplements](https://www.nhs.uk/medicines/duloxetine/taking-duloxetine-with-other-medicines-and-herbal-supplements/) - [Common questions](https://www.nhs.uk/medicines/duloxetine/common-questions-about-duloxetine/) Page last reviewed: 14 February 2022 Next review due: 14 February 2025 ## Support links - [Home](https://www.nhs.uk/) - [Health A to Z](https://www.nhs.uk/health-a-to-z/) - [NHS services](https://www.nhs.uk/nhs-services/) - [Healthy living](https://www.nhs.uk/live-well/) - [Mental health](https://www.nhs.uk/mental-health/) - [Care and support](https://www.nhs.uk/social-care-and-support/) - [COVID-19](https://www.nhs.uk/conditions/covid-19/) - [NHS App](https://www.nhs.uk/nhs-app/) - [Find my NHS number](https://www.nhs.uk/nhs-services/online-services/find-nhs-number/) - [View your GP health record](https://www.nhs.uk/nhs-services/gps/view-your-gp-health-record/) - [View your test results](https://www.nhs.uk/nhs-services/online-services/view-your-test-results/) - [About the NHS](https://www.nhs.uk/using-the-nhs/about-the-nhs/) - [Healthcare abroad](https://www.nhs.uk/using-the-nhs/healthcare-abroad/) - [Other NHS websites](https://www.nhs.uk/nhs-sites/) - [Profile editor login](https://www.nhs.uk/our-policies/profile-editor-login/) - [About us](https://www.nhs.uk/about-us/) - [Report an issue with the NHS website](https://www.nhs.uk/report-an-issue-with-the-nhs-website) - [Accessibility statement](https://www.nhs.uk/accessibility-statement/) - [Our policies](https://www.nhs.uk/our-policies/) - [Cookies](https://www.nhs.uk/our-policies/choose-your-cookie-settings/) © Crown copyright
Readable Markdown	Duloxetine is a type of antidepressant medicine known as a serotonin-noradrenaline reuptake inhibitor (SNRI). SNRIs are thought to work by increasing the amount of mood-enhancing chemicals, serotonin and noradrenaline, in your brain. It's used to treat [depression](https://www.nhs.uk/mental-health/conditions/depression-in-adults/overview/) and [anxiety](https://www.nhs.uk/mental-health/conditions/generalised-anxiety-disorder/overview/). It's also used to treat nerve pain, such as [fibromyalgia](https://www.nhs.uk/conditions/fibromyalgia/), and can be used to treat stress [urinary incontinence](https://www.nhs.uk/conditions/urinary-incontinence/) in women. Duloxetine comes as capsules. It is only available on prescription. ## Key facts - Duloxetine usually takes 2 to 4 weeks to work. It may take longer if you're taking it for nerve pain. - Common side effects include feeling sick, a dry mouth, headache, constipation and feeling sleepy. These side effects are usually mild and go away after a couple of weeks. - If you and your doctor decide to take you off duloxetine, your doctor may recommend reducing your dose gradually to help prevent withdrawal symptoms. - You may find you cannot concentrate properly while taking duloxetine. When you first start taking it, it's a good idea to stop driving and cycling, and avoid using machinery or tools, for the first few days until you know how this medicine makes you feel. Page last reviewed: 14 February 2022 Next review due: 14 February 2025
Shard	75 (laksa)
Root Hash	11359509702434384875
Unparsed URL	uk,nhs,www!/medicines/duloxetine/about-duloxetine/ s443