Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 2 months ago

Indications

Nitrest Capsules work on the brain's GABA-A receptors and are used for the short-term relief of transient insomnia in adults under 65 who have trouble falling asleep.

⚠️ Always consult a registered physician before taking any medicine.

Pharmacology

Zolpidem is a positive modulator at the GABA A receptor and is thought to produce its effects in the short-term treatment of transient insomnia by binding to the benzodiazepine site on GABA A receptors that contain the α1 subunit, which increases how often the chloride channel opens and thereby inhibits neuronal excitation. Zolpidem binds to GABA A receptors with greater affinity for the α1 subunit than for receptors containing the α2 or α3 subunit, and it shows no appreciable binding affinity for GABA A receptors containing the α5 subunit. This binding profile may account for the relative absence of muscle-relaxant effects seen in animal studies. Zolpidem also shows no appreciable binding affinity for dopaminergic D2, serotonergic 5HT2, adrenergic, histaminergic, or muscarinic receptors.

Pregnancy & Breastfeeding

A pregnancy exposure registry tracks outcomes in women who take psychiatric medications, including zolpidem tartrate, during pregnancy. Limited published data show that zolpidem tartrate can pass into human breast milk, and some infants who were breastfed while their mothers used it have shown excess sedation as a result.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Dosage Reference

⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.

Adults: Zolpidem Tartrate Capsules come only in a 7.5 mg strength. If a patient needs 5 mg or 10 mg, use another zolpidem tartrate immediate-release product instead. Avoid using Zolpidem Tartrate Capsules in geriatric patients. The recommended dosage is the lowest effective dose of zolpidem tartrate. Females: The recommended starting dosage of zolpidem tartrate immediate-release is 5 mg once nightly. Use another zolpidem tartrate immediate-release product to start the dose in females. Males: The recommended starting dosage of zolpidem tartrate immediate-release is either 5 mg of the immediate-release product, 7.5 mg as Zolpidem Tartrate Capsules, or 10 mg of the immediate-release product, once nightly. For the 5 mg and 10 mg doses, use another zolpidem tartrate immediate-release product. In both males and females: If a 5 mg nightly dose of another zolpidem tartrate immediate-release product doesn't work, the dose may be increased to 7.5 mg once nightly as Zolpidem Tartrate Capsules, or to 10 mg once nightly of another zolpidem tartrate immediate-release product. The maximum recommended dosage of zolpidem tartrate immediate-release is 10 mg once nightly. Zolpidem Tartrate Capsules are for short-term use only. Administer Zolpidem Tartrate Capsules orally, once per night, immediately before bedtime, with at least 7 to 8 hours left before the planned time of awakening. Don't take Zolpidem Tartrate Capsules with a meal or straight after one. Swallow the capsule whole. Do not open, crush or chew it. Lower doses of CNS depressants may be necessary when they are taken together with Zolpidem Tartrate Capsules.

Side Effects & Interactions