Features

Relief of the following symptoms due to temporary insomnia: Difficulty falling asleep/light sleep
● For temporary insomnia in such cases and for such people.
　○ I have a lot of stress and can't sleep.
　　Even though I'm tired, my nerves are so high that I can't sleep.
○ I wake up in the middle of the night because I have something to worry about.
　　○Due to an irregular lifestyle, my sleep rhythm is disrupted and I can't fall asleep.
When taken before bedtime, Doriel is effective in temporarily alleviating insomnia symptoms such as difficulty falling asleep or shallow sleep.
●Doriel's effective ingredients
The active ingredient in Doriel (diphenhydramine hydrochloride) is widely used to soothe itchy skin and suppress allergic symptoms such as sneezing and runny nose, but it also has the effect of making you drowsy when taken.
Doriel is a drug created by applying the drowsiness effect of diphenhydramine hydrochloride.
● How Doriel makes you sleepy
There are many histamine neurons called excitatory neurons in the rear part of the hypothalamus, which is closely related to sleep and wakefulness in the brain. Histamine, which is released from its terminals, maintains and regulates wakefulness by exciting nerve cells in various parts of the brain, including the cerebral cortex. Doriel's active ingredient (diphenhydramine hydrochloride) suppresses the action of histamine in the brain, making you sleepy.

[Designated class 2 drugs]

Efficacy/effect

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

Dosage and Administration

If you have trouble falling asleep or have light sleep, take the following dose once a day with water or lukewarm water before going to bed.
[Age: 1 dose]
Adults (15 years and older): 2 tablets
Under 15 years of age: Do not take

(1) Please strictly follow the directions and dosage.
(2) If you take more than 2 tablets at a time, you may experience unpleasant symptoms such as heightened nervousness and may have trouble sleeping.
(3) Do not take it except before bedtime.
(4) How to take out the tablet
　Press the convex part of the PTP sheet containing the tablet firmly with your fingertips to break the aluminum foil on the back, then take it out and drink. (If you accidentally swallow it whole, it may pierce the esophageal mucosa and cause unexpected accidents.)

Ingredients/Amounts

2 tablets inside
Diphenhydramine hydrochloride 50mg

[Additives]

Crosscarmellose sodium (Cross CMC-Na), silicic anhydride, cellulose, lactose, hydroxypropyl cellulose, hypromellose (hydroxypropyl methylcellulose), macrogol, magnesium stearate, talc, titanium oxide

Dosage form

Film coated tablet (oral tablet)

Usage notes

■What not to do
(If you do not follow these instructions, your current symptoms may worsen, and side effects and accidents may occur more easily.)
1.The following people should not take this drug:
　(1) A pregnant woman or a person who appears to be pregnant.
　(2) Children under 15 years of age.
　(3) People who have trouble sleeping on a daily basis.
(4) Persons diagnosed with insomnia.
2. Do not use any of the following medicines while taking this drug.
Other hypnotic sedatives, cold medicines, antipyretic analgesics, antitussive expectorants, oral medicines containing antihistamines, etc. (oral medicines for rhinitis, motion sickness medicine, allergy medicines, etc.)
3.Do not drive or operate vehicles or machinery after taking this drug.
　(It may cause drowsiness and cause an accident. Also, if you feel drowsy or sluggish until the next day after taking this drug, do not operate a vehicle or operate machinery until these symptoms disappear. Please do not do this.)
4. Do not take this drug if you are breastfeeding, or avoid breastfeeding if you take this drug.
5.Do not drink alcohol before or after taking the drug.
6.Please only take it when you have trouble falling asleep or have light sleep, and do not use it continuously.
■To consult
1.The following people should consult a doctor, pharmacist, or registered salesperson before taking the drug.
　(1) A person receiving treatment from a doctor.
(2) Elderly people. (Elderly people may experience symptoms such as increased drowsiness or increased nervousness.)
　(3) People who have had allergic symptoms due to medicines, etc.
　(4) Persons with the following symptoms. difficulty urinating
　(5) Persons who have received the following diagnosis. glaucoma, prostatic hyperplasia
2. If the following symptoms appear after taking the drug, it may be a side effect, so please stop taking the drug immediately and consult your doctor, pharmacist, or registered salesperson with this instruction manual. [Related area: Symptoms]
Skin: Rash/redness, itching
Gastrointestinal: Stomach pain, nausea/vomiting, loss of appetite
Psychiatric and nervous system: dizziness, headache, feeling of heaviness when waking up, daytime sleepiness, discomfort, irritability, temporary disturbance of consciousness (decreased attention span, drowsiness-like symptoms, decreased judgment, abnormal speech and behavior) etc)
Circulatory system: palpitations
Urinary system: Difficulty urinating
Others: Fatigue
3.The following symptoms may appear after taking the drug.If these symptoms persist or worsen, stop taking the drug and read this instruction manual. Please take it with you and consult your doctor, pharmacist or registered seller.
Dry mouth, diarrhea
4. If your symptoms do not improve after taking 2 to 3 times, please stop taking the drug and consult your doctor, pharmacist, or registered salesperson with this instruction manual.
■Other notes
You may feel sleepy or sluggish until the next day.

Storage and handling precautions

(1) Store in a cool, dry place away from direct sunlight.
(2) Keep out of reach of children.
(3) Do not transfer to other containers. (This may cause misuse or change in quality.)
(4) Do not take any medicines past the expiration date.