Drug Information

Triazolam is used for the short-term treatment of insomnia, and is in a family of drugs known as benzodiazepines.

Common brand names:


Summary of Interactions with Vitamins, Herbs, & Foods

Types of interactions: Beneficial Adverse Check

Replenish Depleted Nutrients

  • none

Reduce Side Effects

  • none

Support Medicine

  • Melatonin

    A preliminary study showed that taking melatonin and triazolam together produces better quality of sleep than occurs when the drug is taken alone. The results also indicated that less triazolam is needed when melatonin and triazolam are taken together, which might reduce side effects such as morning grogginess.1 Additional research is needed to determine whether individuals taking triazolam should also take melatonin.

  • Vinpocetine

    In a preliminary trial, an extract of periwinkle called vinpocetine was shown to produce minor improvements in short-term memory among people taking flunitrazepam, a benzodiazepine.2 Further study is needed to determine if vinpocetine would be a helpful adjunct to use of benzodiazepines, or triazolam specifically.

    The interaction is supported by preliminary, weak, fragmentary, and/or contradictory scientific evidence.

Reduces Effectiveness

  • none

Potential Negative Interaction

  • Grapefruit

    Drinking grapefruit juice with triazolam dramatically increases the amount of drug absorbed and the amount of time it stays in the body.3 Though the clinical significance of this interaction is unknown, some people may experience increased side effects, such as morning grogginess, dizziness, and poor coordination. Therefore, people taking triazolam should probably avoid drinking grapefruit juice or eating grapefruit for the duration of therapy.

  • Pomegranate

    Pomegranate juice has been shown to inhibit the same enzyme that is inhibited by grapefruit juice.4 , 5 The degree of inhibition is about the same for each of these juices. Therefore, it would be reasonable to expect that pomegranate juice might interact with triazolam in the same way that grapefruit juice does.

    The interaction is supported by preliminary, weak, fragmentary, and/or contradictory scientific evidence.

Explanation Required 

  • none

The Drug-Nutrient Interactions table may not include every possible interaction. Taking medicines with meals, on an empty stomach, or with alcohol may influence their effects. For details, refer to the manufacturers’ package information as these are not covered in this table. If you take medications, always discuss the potential risks and benefits of adding a new supplement with your doctor or pharmacist.


1. Ferini-Strambi L, Zucconi M, Biella G, et al. Effect of melatonin on sleep microstructure: preliminary results in healthy subjects. Sleep 1993;16:744-7..

2. Bhatti JZ, Hindmarch I. Vinpocetine effects on cognitive impairments produced by flunitrazepam. Int Clin Psychopharmacol 1987;2:325-31.

3. Sifton DW, ed. Physicians' Desk Reference. Montvale, NJ: Medical Economics Company, Inc., 2000, 2461-3.

4. Sorokin AV, Duncan B, Panetta R, Thompson PD. Rhabdomyolysis associated with pomegranate juice consumption. Am J Cardiol 2006;98:705-6.

5. Summers KM. Potential drug-food interactions with pomegranate juice. Ann Pharmacother 2006;40:1472-3.