Benzodiazepine hypnotic
Temazepam drug interactions: a practical overview
Drug interactions are the single biggest cause of preventable medication problems. Temazepam (Temazepam) interacts to varying degrees with several classes of medication and with a smaller list of foods. This page summarises the practically important ones at 7.5mg, 15mg, 22.5mg, 30mg, framed for a real-world prescription review rather than an exhaustive PDF list.
High-priority interactions for Temazepam
For Temazepam, the most clinically relevant interactions are typically with strong CYP3A4 inhibitors and inducers, with cardiovascular medications (notably nitrates for several Benzodiazepine hypnotic agents), with central nervous system depressants, and with medications affecting blood pressure or heart rate. Temazepam binds the benzodiazepine site of the GABA-A receptor and allosterically enhances inhibitory chloride conductance.
Working with the pharmacist
A pharmacist review of all current medications is the practical safeguard against unintended interactions with Temazepam. According to the prescribing information for Temazepam, the full medication list — prescription, OTC, supplements and recreational substances — should be reviewed before starting and at every dose change at 7.5mg, 15mg, 22.5mg, 30mg.
Frequently asked questions
What's the most important Temazepam interaction to know? ▾
For most Benzodiazepine hypnotic medications, the highest-priority interaction is with nitrate medications used for chest pain — this combination is often a hard contraindication. After that, strong CYP3A4 inhibitors (some antifungals, macrolides) are the next concern at routine 7.5mg, 15mg, 22.5mg, 30mg doses.
Do I need to tell the pharmacist about supplements? ▾
Yes. Supplements and herbal products can interact with Temazepam in ways that prescription drug-drug interaction databases miss. The pharmacist needs the complete picture — including supplements like St John's Wort, grapefruit-containing products and high-dose vitamins — to flag risks at 7.5mg, 15mg, 22.5mg, 30mg.
Products containing Temazepam
More on Temazepam
- With alcoholTemazepam and alcohol — is it safe to drink?
- With foodShould Temazepam be taken with food?
- Side effectsTemazepam side effects: common, rare and warning signs
- Dosage guideTemazepam dosage guide: how much to take and when
- OnsetHow fast does Temazepam start working?
- DurationHow long does Temazepam last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.