Can you use expired Sumatriptan?
By
Dr Natalia Marceli Stephanes (PhD)
Author bio
Dr Natália Marcéli Stephanes PhD is a Pharmacist with expertise in Drugs Administration and Toxicity; Discovery of New Drugs; Cancer Treatment; Biochemical Analyzes and Hematological Analyzes. She writes and reviews content on these topics.
Dr Natália Marcéli Stephanes’ Highlights:
- Pharmacist at the Department of Health of Santa Catarina State, Brazil
- PhD with a focus on oncology treatment
- Years of experience in commercial pharmacy
- Bachelor, Master and PhD degrees in Pharmacy at the Federal University of Santa Catarina
Professional Experience:
From her undergraduate studies to her Master’s and Doctorate degrees in Pharmacy, Dr Natália Marcéli Stephanes has participated in numerous scientific studies in the field of oncology and onco-hematology at the University Hospital of the Federal University of Santa Catarina, Brazil. Her research has focused on understanding the molecular and biochemical bases of malignant neoplasms and investigating safer and more effective therapeutic alternatives.
Dr Natália Marcéli Stephanes has also served as an assistant professor of haematology for undergraduate students at the Federal University of Santa Catarina. Additionally, she held the position of professor of Hospital Pharmacy at the Qualificar Technical School in Brazil, where she developed instructional materials for use in the Pharmacy Postgraduate Program at the Leonardo Da Vinci University Center.
In addition to her academic experiences, Dr Natália Marcéli Stephanes possesses a strong expertise in commercial pharmacy, with in-depth knowledge of medications, their routes of administration, desired effects, adverse effects, and toxicity.
Currently, Dr Natália Marcéli Stephanes works as a Pharmacist at the Health Department of Santa Catarina State, where her role entails providing pharmaceutical scientific consulting services to judges.
Education:
- 2016 Bachelor in Pharmacy at the Federal University of Santa Catarina, Brazil
- 2018 Master in Pharmacy at the Federal University of Santa Catarina, Brazil
- 2023 PhD in Pharmacy at the Federal University of Santa Catarina, Brazil
The main publications of Dr Natália Marcéli Stephanes are:
Falchetti M ; Delgobo M, Zancanaro H, Almeida K, Das Neves RN, Dos Santos B, Stefanes NM, et al. Bishop Omics-based identification of an NRF2-related auranofin resistance signature in cancer: Insights into drug repurposing. Comput. Biol. Med [Internet]. 2023; 152:106347.
Feuser PM, Matos dos Santos PC, Cordeiro AP, Stefanes NM, Walter LO, Maioral MF, Santos-Silva MC, et al. Antineoplastic activity of free 4-nitrochalcone and encapsulated in poly(thioether-ester) nanoparticles obtained by thiol-ene polymerization in two human leukemia cell lines (Jurkat and K562). J Drug Deliv Sci Technol [Internet]. 2022; 67:102924.
Jacques AV, Stefanes NM, Walter LO, Perondi DM, Efe FL, Souza LFS, Sens L, et al. Synthesis of chalcones derived from 1-naphthylacetophenone and evaluation of their cytotoxic and apoptotic effects in acute leukemia cell lines. Bioorg. Chem [Internet]. 2021; 116:105315.
Duarte BF, Vieira DSC, Lisboa ML, Stefanes NM, Grando LJ, Santos-Silva MC. Características clínico-epidemiológicas de pacientes portadores de carcinoma de células escamosas de boca. Arquivos Catarinenses de Medicina. 2021; 50(2): 232–245.
Machado V, Jacques AV, Stefanes NM, Santos-Silva MC, Biavatti MW. Anti-leukemic activity of semisynthetic derivatives of Lupeol. Nat. Prod. Res. 2021; 35(22):4494-4501.
Bigolin A, Maioral MF, Stefanes NM, Mascarello A, Chiaradia-Delatorre LD, Nunes RJ, Yunes RA, et al. A novel sulfonamide derivative as a strong and selective apoptotic agent against hematological malignancies. Chem. Pap. 2020; 74:2965–2976.
Bigolin A, Maioral MF, Stefanes NM, Zatelli GA, Philippus AC, Falkenberg MB, Santos-Silva MC. Cytotoxic mechanisms of primin, a natural quinone isolated from Eugenia hiemalis, on hematological cancer cell lines. Anticancer Drugs. 2020; 31(7):709-717.
Maioral MF, Stefanes NM, Neufeldt PD, Chiaradia-Delatorre LD, Nunes RJ, Santos-Silva MC. Aldehyde biphenyl chalcones induce immunogenic apoptotic-like cell death and are promising new safe compounds against a wide range of hematologic cancers. Future Med. Chem. 2020; 12(8):673–688.
Perondi DM, Jacques AV, Stefanes NM, Maioral MF, Sens L, Pacheco LA, Cury NM, et al. A novel thiosemicarbazone as a promising effective and selective compound for acute leukemia. Anticancer Drugs. 2019; 30(8):p 828-837.
Rengifo AFC, Stefanes NM, Toigo J, Mendes C, Argenta DF, Dotto MER, Santos-Silva MC, et al. PEO-chitosan nanofibers containing carboxymethyl-hexanoyl chitosan/dodecyl sulfate nanoparticles loaded with pyrazoline for skin cancer treatment. Eur. Polym. J. 2019; 119:335-343.
Rengifo AFC, Stefanes NM, Toigo J, Mendes C, Santos-Silva MC, Nunes RJ, Parize AL, et al. A new and efficient carboxymethyl-hexanoyl chitosan/dodecyl sulfate nanocarrier for a pyrazoline with antileukemic activity. Mater. Sci. Eng. C [Internet]. 2019; 105:110051.
Maioral MF, Stefanes NM, Bigolin A, Zatelli GA, Philippus AC, Falkenberg MB, Santos-Silva MC. Miconidine acetate, a new selective and cytotoxic compound with synergic potential, induces cell cycle arrest and apoptosis in leukemia cells. Invest. New Drugs. 2019; 37:912–922.
Srefanes NM, Toigo J, Maioral MF, Jacques AV, Chiaradia-Delatorre LD, Perondi DM, Ribeiro AAB, et al. Synthesis of novel pyrazoline derivatives and the evaluation of death mechanisms involved in their antileukemic activity. Bioorg. Med. Chem. 2019; 27(2):375-382.
Maioral MF, Bodack CN, Stefanes NM, Bigolin A, Mascarello A, Chiaradia-Delatorre LD, Yunes RA, et al. Cytotoxic effect of a novel naphthylchalcone against multiple cancer cells focusing on hematologic malignancies. Biochim. 2017; 140:48-57.
You can view some of Dr Natália’s work below and links to her professional profile below.
Research Gate: https://www.researchgate.net/profile/Natalia-Stephanes
Linkedin: https://www.linkedin.com/in/nataliamarceli/
Can you use expired Sumatriptan?
You should not use expired Sumatriptan or any other medication for that matter. Expired Sumatriptan has no guarantee regarding its safety and efficacy.
However, studies have shown that Sumatriptan can outlive its expiry date, especially if it is stored properly and the drug doesn’t necessarily become toxic. It simply starts to lose its efficacy with time.
Sumatriptan is an antidepressant that can literally change your brain chemistry. I would definitely not recommend using an expired antidepressant.
What are the possible dangers associated with the use of expired Sumatriptan?
Expired Sumatriptan may work for some time once it’s past the expiration date. However, it loses its potency with time and the most commonly expected outcome is a therapeutic failure.
Sumatriptan works by binding to and activating serotonin receptors in the brain, which causes the blood vessels to constrict and reduces inflammation. This helps to alleviate the pain and other symptoms associated with migraines (1).
If you are taking an expired Sumatriptan which has lost its potency, the drug will not bind to its respective receptors and will not work the way it should. This means you will see no effect of this medication and your symptoms will persist.
This is why the FDA has strongly recommended against the use of expired medications, as there is no easy way to tell whether or not they are potent enough to help you with your symptoms adequately (2).
What to do if you have taken expired Sumatriptan?
Expired Sumatriptan does not harm your health as the drug does not turn toxic once it’s past the expiration date. However, it will not benefit your mental health either.
Having expired Sumatriptan indicates that either you did not take your treatment seriously, or you’re trying to use Sumatriptan without a prescription. The medication is also used for managing migraine headaches, but it is not the drug of choice for everyone.
This is why I’d recommend you talk to your healthcare provider and get a proper diagnosis. There are plenty of other antidepressants which may suit you more. Your mental health should be your priority and you should not take expired medications just for the sake of finishing them.
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References
1.-
Brar Y, Hosseini SA, Saadabadi A. Sumatriptan. 2023 Feb 12. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan–. PMID: 29262214. Available from: https://pubmed.ncbi.nlm.nih.gov/29262214/
2.-
U.S. Food and Drug Administration. Don’t Be Tempted to Use Expired Medicines [Internet]. Silver Spring (MD): U.S. Food and Drug Administration; 2021 [cited 2022 Oct 24]. Available from: https://www.fda.gov/drugs/special-features/dont-be-tempted-use-expired-medicines.
