Restoril (Temazepam) Drug Information: Description, User Reviews, Drug Side Effects, Interactions

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May 26, 2012

Restoril

Sleep Disorder Drugs »

Sleep disorder drugs (hypnotic and sedative drugs) overview

Insomnia, a disorder of sleep, occurs occasionally in most people but usually lasts only a few days. The body then "corrects" itself naturally, and people return to a normal pattern of sleep. Insomnia may be short-term (less than three weeks) or chronic, lasting longer than three weeks. Contributing factors include, but are not limited to, poor sleeping habits, stress, jet lag, medications, disease, and depression. Chronic insomnia may warrant the use of sedative/hypnotics medications; however, it is important that the treating physician perform a complete diagnostic evaluation as well as take medication and substance abuse histories, to exclude secondary insomnia due to other conditions.

Hypnotics/sedatives medications (henceforth referred to as hypnotics) work, in general, by increasing the activity of gamma-aminobutyric acid (GABA), a neurotransmitter in the brain. Neuro...

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Restoril™
(temazepam) Capsules USP

DRUG DESCRIPTION

Restoril™ (temazepam) is a benzodiazepine hypnotic agent. The chemical name is 7-chloro1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one, and the structural formula is:

Restoril™ (temazepam) Structural Formula Illustration

C₁₆H₁₃ClN₂O₂ MW = 300.74

Temazepam is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol USP.

Restoril™ (temazepam) capsules USP, 7.5 mg, 15 mg, 22.5 mg, and 30 mg, are for oral administration.

7.5 mg, 15 mg, 22.5 mg, and 30 mg Capsules

Active Ingredient: temazepam USP

7.5 mg Capsules

Inactive Ingredients:FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide.

May also include: n-butyl alcohol, iron oxide red, shellac, shellac glaze, SD-35A alcohol.

15 mg Capsules

Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide.

May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol.

22.5 mg Capsules

Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide.

May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol.

30 mg Capsules

Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide.

May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol.

What are the possible side effects of temazepam (Restoril)?

Temazepam may cause a severe allergic reaction. Stop taking temazepam and get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using temazepam and call your doctor at once if you have any of these serious side effects:

weak or shallow breathing;

Read All Potential Side Effects and See Pictures of Restoril »

What are the precautions when taking temazepam (Restoril)?

Before taking temazepam, tell your doctor or pharmacist if you are allergic to it; or to other benzodiazepines (e.g., lorazepam, diazepam); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver disease, kidney disease, mental/mood problems (e.g., depression, panic disorder), lung problems (e.g., pulmonary insufficiency, sleep apnea), seizures, personal or family history of regular use/abuse of drugs/alcohol/other substances.

This drug may make you dizzy or drowsy or cause temporary blurred vision. Do not drive, use machinery, or do any activity...

Read All Potential Precautions of Restoril »

Last reviewed on RxList: 5/15/2012
This monograph has been modified to include the generic and brand name in many instances.