Sleep Aids

Instructions for use:

• Ages 15 and over: Take 2 tablets once a day at bedtime, with water or lukewarm water, only when having difficulty falling asleep or shallow sleep.
• Under 15: Do not take this medicine.
• Follow the stated dose. Taking more than 2 tablets at a time may cause nervousness or other unpleasant symptoms and make sleeping harder. Do not take it at other times.
• Press the tablet out of the blister pack before taking it. Do not swallow the packaging, which can injure the esophagus.

Inactive ingredients:

Croscarmellose sodium, anhydrous silica, cellulose, lactose, hydroxypropyl cellulose, hypromellose, macrogol, magnesium stearate, talc, titanium dioxide.

Do not use:

• If pregnant or possibly pregnant.
• If you have sleeplessness regularly or have been diagnosed with insomnia.

Do not combine with other sedatives, cold medicines, pain relievers/fever reducers, cough/expectorant medicines, or oral antihistamine-containing medicines, including rhinitis, motion sickness and allergy medicines. Do not drink alcohol before or after use, or use continuously.

Do not drive or operate machinery after taking it. Drowsiness or malaise may continue the next day; do not drive or operate machinery until these symptoms disappear. If breastfeeding, do not take this medicine, or avoid breastfeeding while taking it.

Consult a doctor, pharmacist or registered seller before use if you:

• Are receiving medical treatment.
• Are elderly; strong drowsiness or nervousness may occur.
• Have experienced allergic reactions to medicines or other substances.
• Have difficulty urinating, or have been diagnosed with glaucoma or prostate enlargement.

When to stop and seek advice:

Stop immediately and consult a doctor, pharmacist or registered seller with the leaflet if you develop any of these possible side effects:

• Rash, redness or itching; stomach pain, nausea, vomiting or loss of appetite.
• Dizziness, headache, heaviness of the head on waking, daytime drowsiness, feeling unwell, nervousness or temporary impaired consciousness (reduced attention, sleep-like confusion, impaired judgment or abnormal speech/behavior).
• Palpitations, difficulty urinating or malaise.

If dry mouth or diarrhea persists or worsens, stop and seek advice with the leaflet. Also stop and seek advice if symptoms do not improve after 2 or 3 doses.

Storage:

Store in a cool place with low humidity, away from direct sunlight and out of reach of children. Do not transfer to another container. Do not use after the expiry date. Keep the leaflet with this medicine and read it before taking it.

Source: Japanese package insert (PDF) · Manufacturer product page
Drewell information checked September 30, 2026.

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Instructions for use:

• Ages 15 and over: Take 1 capsule once a day at bedtime, with water or lukewarm water, only when having difficulty falling asleep or shallow sleep.
• Under 15: Do not take this medicine.
• Follow the stated dose. Taking more than 1 capsule at a time may cause nervousness and make sleeping harder. Do not take it at other times.
• Press the capsule out of the blister pack before taking it. Do not swallow the packaging, which can injure the esophagus.

Inactive ingredients:

Gelatin, D-sorbitol, medium-chain triglycerides, povidone, macrogol, glycerin, benzyl alcohol, soybean lecithin, fragrance.

Do not use:

• If pregnant or possibly pregnant.
• If you have sleeplessness regularly or have been diagnosed with insomnia.

Do not combine with other sedatives, cold medicines, pain relievers/fever reducers, cough/expectorant medicines, or oral antihistamine-containing medicines, including rhinitis, motion sickness and allergy medicines. Do not drink alcohol before or after use, or use continuously.

Do not drive or operate machinery after taking it. Drowsiness or malaise may continue the next day; do not drive or operate machinery until these symptoms disappear. If breastfeeding, do not take this medicine, or avoid breastfeeding while taking it.

Consult a doctor, pharmacist or registered seller before use if you:

• Are receiving medical treatment.
• Are elderly; strong drowsiness or nervousness may occur.
• Have experienced allergic reactions to medicines or other substances.
• Have difficulty urinating, or have been diagnosed with glaucoma or prostate enlargement.

When to stop and seek advice:

Stop immediately and consult a doctor, pharmacist or registered seller with the leaflet if you develop any of these possible side effects:

• Rash, redness or itching; stomach pain, nausea, vomiting or loss of appetite.
• Dizziness, headache, heaviness of the head on waking, daytime drowsiness, feeling unwell, nervousness or temporary impaired consciousness (reduced attention, sleep-like confusion, impaired judgment or abnormal speech/behavior).
• Palpitations, difficulty urinating or malaise.

If dry mouth or diarrhea persists or worsens, stop and seek advice with the leaflet. Also stop and seek advice if symptoms do not improve after 2 or 3 doses.

Storage:

Keep in a cool, dry place away from sunlight and children. Retain the original container. Do not use after the expiry date. Read the leaflet supplied with your product before use.

Source: Japanese package insert (PDF) · Manufacturer product page
Drewell EX information checked September 30, 2026.

Close details

Instructions for use:

• Ages 15 and over: Take 2 tablets once a day at bedtime, with water or lukewarm water, only when having difficulty falling asleep or shallow sleep.
• Under 15: Do not take this medicine.
• Follow the stated dose. Do not take more than the stated dose or take it at other times.
• Press the tablet out of the blister pack before taking it. Do not swallow the packaging, which can injure the esophagus.

Inactive ingredients:

Lactose, hydroxypropyl cellulose, anhydrous silica, croscarmellose sodium, magnesium stearate, hypromellose, sucrose, titanium dioxide, carnauba wax.

Do not use:

• If pregnant or possibly pregnant.
• If you have sleeplessness regularly or have been diagnosed with insomnia.

Do not combine with other sedatives, cold medicines, pain relievers/fever reducers, cough/expectorant medicines, or oral antihistamine-containing medicines, including rhinitis, motion sickness and allergy medicines. Do not drink alcohol before or after use, or use continuously.

Do not drive or operate machinery after taking it. Drowsiness or malaise may continue the next day; do not drive or operate machinery until these symptoms disappear. If breastfeeding, do not take this medicine, or avoid breastfeeding while taking it.

Consult a doctor, pharmacist or registered seller before use if you:

• Are receiving medical treatment.
• Are elderly.
• Have experienced allergic reactions to medicines or other substances.
• Have difficulty urinating, or have been diagnosed with glaucoma or prostate enlargement.

When to stop and seek advice:

Stop immediately and consult a doctor, pharmacist or registered seller with the leaflet if you develop any of these possible side effects:

• Rash, redness or itching; stomach pain, nausea, vomiting or loss of appetite.
• Dizziness, headache, heaviness of the head on waking, daytime drowsiness, feeling unwell, nervousness or temporary impaired consciousness (reduced attention, sleep-like confusion, impaired judgment or abnormal speech/behavior).
• Palpitations, malaise or difficulty urinating.

If dry mouth or diarrhea persists or worsens, stop and seek advice with the leaflet. Also stop and seek advice if symptoms do not improve after 2 or 3 doses.

Storage:

Store in a cool place with low humidity, away from direct sunlight and out of reach of children. Do not transfer to another container. Do not use after the expiry date. After opening, use as soon as possible even if within the expiry date. Keep the leaflet and read it before taking this medicine.

Source: Japanese package insert (PDF) · Manufacturer product page
Neoday information checked September 30, 2026. Package insert revised May 2026.

Close details

Instructions for use:

• Ages 15 and over: Take 2 tablets once a day at bedtime, with water or warm water, only when having difficulty falling asleep or shallow sleep. Swallow without chewing.
• Under 15: Do not take this medicine.
• Follow the stated dose. Taking more than 2 tablets at a time may cause nervousness or other unpleasant symptoms and make sleeping harder. Do not take it at other times.
• Press the tablet out of the blister pack before taking it. Do not swallow the packaging, which can injure the esophagus.

Inactive ingredients:

Cellulose, lactose hydrate, hydroxypropyl cellulose, croscarmellose sodium, hypromellose, titanium dioxide, macrogol, carnauba wax, magnesium stearate.

Do not use:

• If pregnant or possibly pregnant.
• If you have sleeplessness regularly or have been diagnosed with insomnia.

Do not combine with other sedatives, cold medicines, pain relievers/fever reducers, cough/expectorant medicines, or oral antihistamine-containing medicines, including rhinitis, motion sickness and allergy medicines. Do not drink alcohol before or after use, or use continuously.

Do not drive or operate machinery after taking it. Drowsiness or malaise may continue the next day; do not drive or operate machinery until these symptoms disappear. If breastfeeding, do not take this medicine, or avoid breastfeeding while taking it.

Consult a doctor, pharmacist or registered seller before use if you:

• Are receiving medical treatment.
• Are elderly; strong drowsiness or nervousness may occur.
• Have experienced allergic reactions to medicines or other substances.
• Have difficulty urinating, or have been diagnosed with glaucoma or prostate enlargement.

When to stop and seek advice:

Stop immediately and consult a doctor, pharmacist or registered seller with the leaflet if you develop any of these possible side effects:

• Rash, redness or itching; stomach pain, nausea, vomiting or loss of appetite.
• Dizziness, headache, heaviness of the head on waking, daytime drowsiness, feeling unwell, nervousness or temporary impaired consciousness (reduced attention, sleep-like confusion, impaired judgment or abnormal speech/behavior).
• Palpitations, difficulty urinating or malaise.

If dry mouth or diarrhea persists or worsens, stop and seek advice with the leaflet. Also stop and seek advice if symptoms do not improve after 2 or 3 doses.

Storage:

Store in a cool place with low humidity, away from direct sunlight and out of reach of children. Do not transfer to another container. Record the opening date in the box's opening-date field, and keep the medicine in its box with the leaflet. Do not use after the expiry date. Read the leaflet before taking this medicine.

Source: Japanese package insert (PDF) · Manufacturer product page
Riposmin information checked September 30, 2026. Package insert revised March 2026.

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