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Yakuo Sleepin (capsule)

Sleeping Improvement Capsule is a sleep-enhancement medicine that helps you fall asleep quickly.

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Sleeping Improvement Capsule is a sleep improvement medicine containing Benadryl, which can improve insomnia symptoms such as difficulty sleeping and shallow sleep. The tablet is designed in a capsule form, with the water-soluble ingredient diphenhydramine hydrochloride sealed in a soft capsule, which releases quickly and shows its effects after consumption. In Europe and the United States, Yakult Sleep Improvement has been widely used as an OTC drug to improve insomnia and other conditions.If you experience any of the following symptoms: 1) inability to sleep due to anxiety or stress, 2) waking up in the middle of the night due to preoccupation, 3) unstable work schedule, or 4) persistent fatigue and inability to sleep, you should consider seeking professional advice and taking the appropriate medication as soon as possible.


Place of manufacture (manufacturer): Japan (YAKUO CORPORATION)

Quantity: 6 Tablets


Relief of the following symptoms of temporary insomnia: difficulty falling asleep, light sleep


If you have difficulty falling asleep or sleeping, take the following dose once daily at bedtimeAge: Adults (15 years and older)1 dose: 1 capsuleAge: Under 15 years old1 dose: Do not take.

Usage and dosage precautions

(1) Please strictly observe the dosage and administration.(2) Taking more than one capsule at a time may cause nervousness and other unpleasant symptoms.If you take more than one capsule, you may experience nervousness and other unpleasant symptoms, and may not be able to sleep.(3) Do not take the capsules except at bedtime.(4) How to remove the capsulePress firmly with your fingertips on the raised part of the PTP tablet containing the capsule to break the aluminum foil on the back.And take it out. (if swallowed by mistake, it may cause accidents such as puncturing the mucous membrane of the esophagus).

Ingredient Dosage (Content as per 1 capsule)

Diphenhydramine Hydrochloride・・・・・・・・・・・・・ 50mg

Additives: gelatin, glycerin and rhodopsin.


(Failure to follow these precautions may aggravate current symptoms and make side effects and accidents more likely).1. The following people should not take this product

(1) Pregnant women or women who are thought to be pregnant.

(2) Children under 15 years of age.

(3) People who suffer from daily insomnia.

(4) People who have been diagnosed with insomnia.

2. Do not take any of the following medications while taking this medication

Do not take any of the following medications while taking this medication: other hypnotic sedatives, cold and flu medications, antipyretic and analgesic medications, cough and expectorant medications, oral medications containing antihistamines.

(rhinitis medication, motion sickness medication, allergy medication).

3. Do not operate vehicles or machinery after taking medication. It may make you drowsy and cause an accident. Also, do not take this medicine if you feel drowsy or sluggish, do not drive a vehicle or machine until these symptoms go away.4. Do not take this medication while breastfeeding, or avoid breastfeeding after taking this medication.5. Do not drink alcohol while taking this medication.6. Take this medication only when you have difficulty sleeping or when you are light asleep.


  1. The following people should consult a doctor or pharmacist before taking this medication(1) People who are receiving medical treatment.(2) Elderly people (Elderly people may experience intense drowsiness or nervousness.In the elderly, symptoms such as drowsiness and nervousness may occur).(3) People who are allergic to the drug or their family members.(4) A person who has had an allergic reaction to the drug.(5) People with the following symptomsurinary incontinence(6) People who have received the following diagnosesGlaucoma, prostate enlargement2. Stop taking this product immediately and consult your doctor or pharmacist for this advice in the following cases.In the following cases(1) If any of the following symptoms occur after taking this productRelated area: skinSymptoms: rash, redness, itchingRelated area: digestive organsSymptoms: stomach pain, nausea and vomiting, loss of appetiteRelated site: nervous systemSymptoms: dizziness, headache, waking up light-headed, daytime drowsiness, mood disorders, nervousness, temporary loss of consciousnessTension, temporary disturbance of consciousness (decreased alertness, symptoms similar to drowsiness)Decreased alertness, drowsiness, decreased judgment, abnormal speech, etc.)Areas of concern: OtherSymptoms: palpitations, fatigue, difficulty urinating(2) If symptoms do not improve after 2 to 3 doses of medication

3. The following symptoms may occur. If these symptoms persist or increase, stop taking this product: Dry mouth, diarrhea

Precautions for storage and handling

  1. (1) Store in a cool, dry place, out of direct sunlight.
  2. (2) Keep out of reach of children.
  3. (3) Do not replace the product with other containers. (May cause misuse or quality change).
  4. (4) Do not use if the expiration date has passed.

Shipping & Payment

Delivery Options

  • S.F. Express - Office / Home Delivery
  • S.F. Express - EF Locker Pickup
  • S.F. Express - Centre Pickup
  • S.F. Express - Store Pickup
  • S.F. Express - 7-11 Store Pickup
  • S.F. Express - Circle K Store Pickup
  • ( With Express ) e-Express -Less 2kg - [ Applicable to overseas regions ]
  • Easy delivery--airmail registered mail below 2kg (applicable to non-Hong Kong areas)
  • (With Tracking)Surface Ordinary Packet 2kg or less (for overseas areas)
  • EMS

Payment Options

  • 銀行轉帳/ATM
  • FPS/轉數快
  • PayMe HSBC
  • AlipayHK
  • Alipay (Mainland China)
  • WeChat Pay HK
  • WeChat Pay (Mainland China)
  • BOC Pay (applicable to Hong Kong customers)

Customer Reviews

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