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Drug Interactions between lanreotide and Lithium Carbonate ER

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

No interactions were found between lanreotide and Lithium Carbonate ER. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

lanreotide

A total of 155 drugs are known to interact with lanreotide.

Lithium Carbonate ER

A total of 719 drugs are known to interact with Lithium Carbonate ER.

Drug and food interactions

Moderate

lithium food

Applies to: Lithium Carbonate ER (lithium)

GENERALLY AVOID: Alcohol may potentiate some of the pharmacologic effects of CNS-active agents. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.

MANAGEMENT: Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.

References

  1. Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P (1990) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc.
  3. (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
  4. (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
View all 4 references

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Moderate

lanreotide food

Applies to: lanreotide

MONITOR: Due to their gastrointestinal pharmacologic effects, somatostatin analogs (e.g., octreotide, lanreotide) may variously affect the absorption of dietary nutrients and concomitantly administered oral medications. Somatostatin analogs have been shown to prolong gastrointestinal transit time and inhibit intestinal absorption of some nutrients such as fat. Clinical data are limited, however. In case reports, octreotide has been reported to reduce the relative bioavailability of cyclosporine. Transplant rejection and significant reductions in cyclosporine levels, sometimes to undetectable levels, have been reported in association with the interaction. Vitamin K absorption was not affected when concomitantly administered with lanreotide according to the manufacturer.

MANAGEMENT: Clinicians should be aware of the potential for altered absorption of concomitantly administered oral medications during treatment with somatostatin analogs. Blood levels and clinical response should be monitored, particularly for drugs that have a narrow therapeutic index, and the dosages adjusted as necessary.

References

  1. Landgraf R, Landgraf-Leurs MM, Nusser J, et al. (1987) "Effect of somatostatin analogue (SMS201-995) on cyclosporine levels." Transplantation, 44, p. 724-5
  2. Ho PJ, Boyajy LD, Greenstein E, Barkan AL (1993) "Effect of chronic octreotide treatment on intestinal absorption in patients with acromegaly." Dig Dis Sci, 38, p. 309-15
  3. Katz MD, Erstad BL (1989) "Octreotide, a new somatostatin analogue." Clin Pharm, 8, p. 255-73
  4. (2001) "Product Information. Sandostatin (octreotide)." Sandoz Pharmaceuticals Corporation
  5. (2007) "Product Information. Somatuline Depot (lanreotide)." Ipsen Inc
View all 5 references

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Moderate

lithium food

Applies to: Lithium Carbonate ER (lithium)

MONITOR: One study has suggested that caffeine withdrawal may significantly increase blood lithium levels. The mechanism may be involve reversal of a caffeine-induced increase in renal lithium excretion.

MANAGEMENT: When caffeine is eliminated from the diet of lithium-treated patients, caution should be exercised. When caffeine consumption is decreased, close observation for evidence of lithium toxicity and worsening of the psychiatric disorder is recommended. Patients should be advised to notify their physician if they experience symptoms of possible lithium toxicity such as drowsiness, dizziness, weakness, ataxia, tremor, vomiting, diarrhea, thirst, blurry vision, tinnitus, or increased urination.

References

  1. Mester R, Toren P, Mizrachi I, Wolmer L, Karni N, Weizman A (1995) "Caffeine withdrawal increases lithium blood levels." Biol Psychiatry, 37, p. 348-50

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Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.


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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.