Is Effexor 150 mg a high dose? (+1 effects)
By
Dr Maryam Shabbir (PhD)
| Reviewed by
Ivan Kahwa
The contents of this article are fact-based except otherwise stated within the article.
Author bio
Dr Maryam Shabbir PhD is a pharmacist with expertise in drugs delivery, pharmacology, dosage form design, transdermal drug delivery system, microneedles, and solubility enhancement. She writes and reviews content on these topics.
Dr Maryam Shabbir’s Highlights:
Assistant Professor at The University of Lahore, Lahore, Pakistan.
PhD in Pharmaceutics with a focus on solubility enhancement of BCS class II and III drugs and their delivery through transdermal route using microneedles.
Doctor of Pharmacy at the University of Lahore with a two-year scholarship.
Professional Experience:
Dr Maryam Shabbir joined Faculty of Pharmacy, The University of Lahore as soon as she completed her Pharm-D in 2010. In 2017, she got promoted as an assistant professor.
Dr Maryam Shabbir has supervised twenty two M.Phil. students in pharmaceutics in areas such as transdermal drug delivery system, nanoparticles, microparticle, solid dispersion, and transdermal patches.
Dr Maryam Shabbir has also contributed to several business consultancies and research projects, including the development of lyophilized wafer of Acyclovir with Medisearch Pharmacal Pvt. Ltd., a major pharmaceutical industry in Pakistan.She has also worked as a team member in one of the Contract Research Organizations of Pakistan.
Dr Maryam Shabbir has organized two International conferences and three national conferences as conference secretary for the University of Lahore in collaboration with Punjab Higher Education Commission of Pakistan.
Dr Maryam Shabbir has submitted two patents to the Intellectual Property Organization of Pakistan (IPO), and three patents are in pipeline. She has also presented her work in different exhibitions organized by the Higher Education Commission of Pakistan. She works in close liaison with the Innovation Hub, University of Lahore, Pakistan.
Dr Maryam Shabbir participated as a member of the examination board for several Master’s exams and as an external examiner for Pharm-D in reputable universities of Pakistan. She is also a member of Punjab Pharmacy Council and Pakistan Pharmacist Association.
Education:
2010 Pharm D at the University of Lahore, Lahore, Pakistan
2013 Master of Philosophy (Pharmaceutics) at the University of Lahore, Lahore, Pakistan
2022 PhD (Pharmaceutics) at the University of Lahore, Lahore, Pakistan
The main publications of Dr. Maryam Shabbir are:
Saeed S, Barkat K, Ashraf MU, Shabbir M, Anjum I, Badshah SF, et al. Flexible Topical Hydrogel Patch Loaded with Antimicrobial Drug for Accelerated Wound Healing. Gels. 2023;9(7):567.
Arshad J, Barkat K, Ashraf MU, Badshah SF, Ahmad Z, Anjum I, Shabbir M, et al. Preparation and characterization of polymeric cross-linked hydrogel patch for topical delivery of gentamicin. e-Polymers. 2023;23(1):20230045.
Arshad J, Barkat K, Ashraf MU, Badshah SF, Ahmad Z, Anjum I, Shabbir M, Mehmood Y, Khalid I, Malik NS, Bin Jardan YAl. Fabrication of pH responsive hydrogel blends of chondroitin sulfate/pluronic F-127 for the controlled release of ketorolac: its characterization and acute oral toxicity study. Drug Development and Industrial Pharmacy. 2022;48(11):611-22.
Maher S, Shabbir M, Anam I, Khan N, Iqbal S, Saleem F. Anti-inflammatory and anti-oxidant activities of methanolic extract of medicinal plants from Balochistan. Int J Biol Biotechnol. 2020;15:691-7.
Shabbir M, Sajid A, Hamid I, Sharif A, Akhtar MF, Raza M, et al. Influence of different formulation variables on the performance of transdermal drug delivery system containing tizanidine hydrochloride: in vitro and ex vivo evaluations. Brazilian Journal of Pharmaceutical Sciences. 2019;54:e00130.
Nagra U, Adnan S, Shafqat S, Shabbir M, Ali S, Zafar A, et al. Effect of Sustained Release Polymers on Drug Release Profile of Aceclofenac Tablets Physicochemical Properties, Analysis of Kinetics and Fit Factor. Indian J Pharm Educ Res. 2019;53:58-65.
Fatima S, Akhtar MF, Ashraf KM, Sharif A, Saleem A, Akhtar B, Peerzada S, Shabbir M, Ali S, Ashraf W, Antioxidant and alpha amylase inhibitory activities of Fumaria officinalis and its antidiabetic potential against alloxan induced diabetes. Cellular and molecular biology (Noisy-le-Grand, France). 2019;65(2):50-7.
Saeed S, Raza M, Shabbir M, Akhtar MF, Sharif A, Zaman M, et al. Study of Multi-Drug Resistance Associated with Anti-Tuberculosis Treatment by DOT Implementation Strategy in Pakistan. Journal of Basic & Applied Sciences. 2018;14:107-12.
Arshad I, Ali S, Amin U, Shabbir M, Raza M, Sharif A, et al. Effect of hydrophilic and hydrophobic polymer on the release of ketoprofen and allopurinol from bilayer matrix transdermal patch. Advances in Polymer Technology. 2018;37(8):3076-83.
Sohail K, Javaid Z, Hamid I, Sharif A, Akhtar MF, Raza M, Ali S, Shabbir M, Peerzada S, Ahmad S. Formulation and evaluation of ranitidine floating tablets using different polymer combinations. Journal of Toxicological &Pharmaceutical Sciences. 2017;1(1):18-25.
Sharif A, Akhtar MF, Akhtar B, Saleem A, Manan M, Shabbir M, et al. Genotoxic and cytotoxic potential of whole plant extracts of Kalanchoe laciniata by Ames and MTT assay. EXCLI journal. 2017;16:593.
Shahid N, Adnan S, Farooq M, Ali S, Shabbir M, Masood Z, et al. Development of compressed coated polypill with mucoadhesive core comprising of atorvastatin/clopidogrel/aspirin using compression coating technique. Acta Poloniae Pharmaceutica. 2017;74(2):477-87.
Shabbir M, Fazli AR, Ali S, Raza M, Sharif A, Akhtar MF, et al. Effect of hydrophilic and hydrophobic polymer on in vitro dissolution and permeation of bisoprolol fumarate through transdermal patch. Acta Pol Pharm. 2017;74:187-97.
Saba Mazhar NS, Raza M, Akhtar B, Zahra A, Akhtar MF, Saleem A, Chishti SA, Shabbir M, Sharif A. A descriptive study of Measles outbreak in Lahore, Pakistan in 2013. J Toxicol Pharmaceut Sci. 2017;1(1):26-30.
Manzoor I, Raza M, Shabbir M, Ali S, Akhtar MF, Peerzada S, et al. Formulation and characterization of curcumin nanoparticles prepared from eudragit L-100 and poly vinyl alcohol as polymer. J Toxicol Pharmaceut Sci. 2017;1(1):7-12.
Akhtar MF, Sharif A, Saleem M, Saleem A, Akhtar B, Raza M, Ijaz H, Shabbir M, Ali S, Nasim MB, Peerzada S. Genotoxic and cytotoxic potential of Alternanthera Bettzickiana, an important ethno-medicinal plant. Cellular and Molecular Biology. 2017;63(8):109-14.
Ahmed S, Saeed-Ul-Hassan S, Islam M, Qureshi F, Waheed I, Munawar I, Ishtiaq S, Rasool S, Akhtar MF, Chishti SA, Shabbir M. Anti-oxidant activity of Pistachia khinjuk supported by phytochemical investigation. Acta Pol Pharm. 2017;74(1):173-8.
Shahid N, Ali S, Shabbir M, Waqar K. Compressed coated polypill with mucoadhesive core for cardiovascular disease-A review. The Pharma Innovation. 2016;4(3, Part B).
Shabbir M, Ali S, Farooq M, Adnan S, Yousaf M, Idrees A, et al. Formulation factors affecting in vitro and ex vivo permeation of bisoprolol fumarate from a matrix transdermal patch. Advances in Polymer Technology. 2016;35(3):237-47.
Mehmood A, Hamid I, Sharif A, Akhtar MF, Akhtar B, Saleem A, Shabbir M, et al. Evaluation of anti-inflammatory, analgesic and antipyretic activities of aqueous and ethanolic extracts of seeds of Buchanania lanzan Spreng. In animal models. Acta poloniae pharmaceutica. 2016;73(6):1601-8.
Ali S, Shabbir M, Shahid N, Amin U, Hamid I, Raza M. Effect of Polysorbate 80 Through Rabbit’s Skin Using Transdermal Patch Loaded with Bisoprolol Fumarate as Model Drug. Pakistan J Zool. 2016;48(1):227-34.
Akhtar MF, Saleem A, Sharif A, Akhtar B, Nasim MB, Peerzada S, Raza M, Ijaz H, Ahmed S, Shabbir M, Ali S. Genotoxic and cytotoxic action potential of Terminalia citrina, a medicinal plant of ethnopharmacological significance. EXCLI journal. 2016;15:589.
Ali S, Shabbir M, Shahid N. The Structure of Skin and Transdermal Drug Delivery System-A Review. Research Journal of Pharmacy and Technology. 2015;8(2):103-9.
Shabbir M, Ali S, Shahid N, Rehman K, Amin U, Raza M. Formulation considerations and factors affecting transdermal drug delivery system-A review. International Journal of Pharmacy and Integrated Life Sciences. 2014;2(9):20-35.
Ali S, Shabbir M, Farooq M, Adnan S, Shahid N. The enhancement effect of permeation enhancers on Bisoprolol fumarate across animal membrane using Franz diffusion cell. Research Journal of Pharmacy and Technology. 2014;7(12):1391-5.
Conference papers
Shabbir M (2022), Sustainable Development Goals (SDGs): A Policy Gap between Health and Pharmaceutical Industry. In International Social Science Conference 2022 (School of International Social Sciences, University of Lahore).
Shabbir M (2022), Controlling Permeation of Ketoprofen and Allopurinol through Bilayer Transdermal Patch using Multiple Pharmaceutical Ingredients. In Current Advancement in Pharmacy Practice (CAPP)- Theory to Practice (University of Lahore, Lahore)
Shabbir M (2018), Nanocarriers Mediated Photodynamic Therapy for the Treatment of Different Cancers. In the 4th Annual International Pharmacy Scientific Symposium and Poster Exhibition-2018 (University of Central Punjab, Lahore).
Shabbir M (2018), Lipid Enveloped Polymeric Nanoparticles for Targeted Photodynamic Chemotherapy. In the 3rd International Health Trigon Summit-2018 (University of Lahore).
You can view some of Dr Maryam’s work below and links to her professional profile.
Publon Profile: publons.com/researcher/1495244/maryam-shabbir
ORCID: 0000-0002-9308-5175
Researchgate: https://www.researchgate.net/profile/Maryam-Shabbir-4
Google Scholar: Maryam Shabbir – Google Scholar
Linkedin Profile: https://www.linkedin.com/in/maryam-shabbir-b409a270
Reviewer bio
Mr Ivan Kahwa is a chemist and phytopharmaceutical scientist with expertise in chemistry, pharmacology, phytochemistry, and Nanobiotechnology. He writes and reviews content on these topics.
Mr Ivan Kahwa’s Highlights:
Guest Researcher at the University of Leipzig, Senior Research Fellow/Scientist, and Lecturer at the Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology.
Professional Experience:
Mr Ivan joined PHARMBIOTRAC as a research fellow/scientist during his master of science tenure. He contributed to the development of most of the phytopharmaceutical products in the project. Furthermore, he participated in carrying out the pharmacological activities of the developed products in laboratory animals such as mice and rats in order to develop proper doses hence leading to pre-clinical studies.
With the above relevant research experience, Ivan started to work with the University of Leipzig on collaborative projects with Mbarara University to develop the chemistry of Ugandan Medicinal plants and their pharmacological activities. This was coupled with several consultative positions by different German NGOs. Mr. Kahwa is also a supporting in the teaching and learning at the Departments of Pharmacy and Pharmaceutical Sciences, Faculty of Medicine, Mbarara University of Science and Technology.
With the increase in antimicrobial resistance globally, Ivan retooled his thinking towards developing new naturally derived antibiotic regimens from Ugandan propolis with the assistance of nanotechnology to improve their delivery to microbial cells. Kahwa has also published over 28 articles in peer-reviewed journals and he is currently reviewing for many journals.
Education:
2023-2027: PhD in Pharmaceutical Sciences (ongoing) with a focus on Pharmaceutical Microbiology and Nanobiology at Mbarara University of Science and Technology.
2022: 2Msc. in Pharmacognosy and Natural Medicine Science at Mbarara University of Science and Technology.
2018: Bachelor of Science (Chemistry) at Mbarara University of Science and Technology.
Publications:
▪ Iqbal, S., Jabeen, F., Kahwa, I., & Omara, T. 2023. Suberosin Alleviates Thiazolidinedione-Induced Cardiomyopathy in Diabetic Rats by Inhibiting Ferroptosis via Modulation of ACSL4-LPCAT3 and PI3K-AKT Signaling Pathways. Cardiovascular Toxicology. https://doi.org/10.1007/s12012-023-09804-7
▪ Gupta, A. K., Yadav, R., Sharma, S., Sawale, J., & Kahwa, I. 2023. Anti-ageing Activity and Antioxidant Activity of Methanol Extracts of Leaves and Flowers of Salvia officinalis and Rosmarinus officinalis. Journal of Young Pharmacists, 15(3), 448–455. https://doi.org/10.5530/jyp.2023.15.60
▪ Tolo, C.U., Kahwa, I., Nuwagira, U., Weisheit, A. and Ikiriza, H., 2023. Medicinal plants used in treatment of various diseases in the Rwenzori Region, Western Uganda. Ethnobotany Research and Applications, 25, pp.1-16.
https://ethnobotanyjournal.org/index.php/era/article/view/4683
▪ Kahwa, I., Ajayi, C.O., Yadav, R., Chauhan, N.S., Shah, K., Abdelgadir, A.A., Shegena, E.A., Daniel, S., Omara, T., Asiimwe, J.B. and Ikiriza, H., 2023. Pharmacognostic and phytochemical studies as an invaluable approach for correct identification of medicinal plants: The case of Artemisia vulgaris L. substituted for Artemisia annua L. in Western Uganda. TMR Integr Med, 7, p.e23004.
https://doi.org/10.53388/TMRIM202307004
▪ Nalimu, F., Oloro, J., Kahwa, I. and Ogwang, P.E., 2021. Review on the phytochemistry and toxicological profiles of Aloe vera and Aloe ferox. Future Journal of Pharmaceutical Sciences, 7, pp.1-21.
https://doi.org/10.1186/s43094-021-00296-2
▪ Elamin, O.H.S., Ali, M.A., Elgezuli, I.A.A., Bashir, M.A. and Kahwa, I., 2021. Diagnosis of pre-and post-treatment of echinococcus granulosus with counter current immune electrophoresis and bacterial co-agglutination. Journal of Microbiology and Infectious Diseases, 11(02), pp.88-94.
https://doi.org/10.5799/jmid.951600
Published book Chapter
▪ Kahwa, I., Ayesiga, I., Nakalema, S., Alinaiswe, R., Mbabazi, R. and Iqbal, S., 2023. Natural products in the management of onchocerciasis. In Natural Products in Vector-Borne Disease Management (pp. 63-80). Academic Press. Book Chapter.
https://doi.org/10.1016/B978-0-323-91942-5.00012-4
Submitted manuscripts Under Review:
▪ Comparison of the Wound Healing Activity of the Leaf and Leaf Ash Extracts of Vernonia amygdalina in Rats. Journal name: Clinical Phytoscience
▪ Ethnobotanical Survey of Medicinal plants used in the management of cancer in Uganda. Journal name: Journal of Herbal Medicine
▪ Ethnobotanical survey and phytochemical screening of medicinal plants used in treatment of epilepsy by PROMETRA-Uganda Traditional Health Practitioners in Mpigi District, Uganda. Journal name: Journal of Ethnopharmacology
Submitted book chapters under review
1.Book title: Algae as a Natural Solution for Water-Food-Energy Nexus, Section 4: Microalgae and cyanobacteria for food applications, Chapter 4.6: Safety, toxicological and allergenic aspects of using algae for food. Authors: Christine Kyarimpa, Tom Omute, Caroline K. Nakiguli, Alice V. Khanakwa4, Christopher Angiro, Ivan Kahwa, Fortunate Ahumuza, Timothy Omara*. Publisher: Springer Nature Singapore Pte Ltd. 152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore.
2.Book title: Nutraceuticals Inspiring the Contemporary Therapy for Lifestyle Diseases. Chapter: Nutraceutical applications of Seaweeds and their Phytocompounds in Nutrition and Treatment of Diseases. Authors: Ivan Kahwa, Timothy Omara , Innocent Ayesiga , Gael Noel Neh Neba Ambe , Zehbanaz Javidbhai Panwala , Rachel Mbabazi , Shabnoor Iqbal , Christine Kyarimpa , Christine Betty Nagawa , Kamal Shah ,Nagendra Singh Chauhan* Publisher: CRC Press
You can view my works on the following professional sites:
Research Gate: https://www.researchgate.net/profile/Ivan-Kahwa
Google Scholar: https://scholar.google.com/citations?user=tOwrvqoAAAAJ&hl=en
ORCID: https://orcid.org/0000-0002-6440-3437
Linkedin: https://de.linkedin.com/in/ivan-kahwa-865450159
In this article, we will discuss if 150 mg of Effexor is considered a high dose. In addition, it also informs about the possible side effects of using 150 mg of Effexor and how they can be overcome.
Is Effexor 150 mg a high dose?
No, Effexor 150 mg is considered as a median dose. The highest dose of Effexor is 375 mg/day which is given to patients with severe depression. Effexor 150 mg is used as a maintenance dose in moderately depressed patients.
The recommended starting dose of Effexor is 75 mg/day in two or three divided doses. Once your body is adjusted to the lower dose of Effexor, your prescriber may increase the dose to 150 mg/day depending upon the tolerability and severity of your depression.
It is important to know that 150 mg Effexor should be taken only on the recommendation of your doctor. You should never increase the dose of antidepressants on your own as it might cause side effects. Your doctor will shift you to 150 mg only if he thinks your body can tolerate this dose.
What are the benefits of 150 mg of Effexor?
Effexor is a dual-acting antidepressant and belongs to the class of selective serotonin-norepinephrine reuptake inhibitors (SNRIs). At doses equal to or less than 150 mg, Effexor primarily inhibits noradrenaline rather than serotonin reuptake (1, 2).
Before increasing the dose to 150 mg, doctors consider several aspects, including the degree of symptoms, the patient’s general health, and how the drug is working for them. When treating depression, the usual starting dose of Effexor is 75 mg/day. Depending on how the patient responds to the drug and the doctor’s assessment, this dosage may be gradually increased.
Upward titration may also be considered in situations where a faster onset of therapeutic activity is required. According to recent studies, some patients may get more symptomatic relief from 150 mg of Effexor. Effexor has been especially found beneficial in cases of treatment-resistant depression (3).
Which factor influences the dose of Effexor?
The 150 mg dose of Effexor can be affected by several factors including the patient’s age, weight, medical history, current medication, and any other pre-existing diseases.
- Age: Young patients may require a lower dose of Effexorm while older patients might need a greater dosage to get the desired therapeutic effect. However, liver and kidney function should be considered when increasing the dose.
- Weight: Depending on the patient’s weight, the dosage of Effexor may need to be changed or adjusted to have the desired effect. A higher body mass may necessitate a higher dosage.
- Medical history: for patients with mild to moderate liver impairment, a 50% reduction in the total daily dose is required. Similarly, in mild to moderate renal impairment, a 25% reduction in the total daily dose is advised.
- Other medication: Effexor may interact with certain drugs, which could reduce its effectiveness or raise the possibility of negative side effects. As an example, concomitant administration of Effexor with Abatacept can increase the metabolism of Effexor.
What are the side effects of 150 mg of Effexor?
One case study reported that an increase in the dose of Effexor from 75 mg/day to 150 mg/day caused a patient’s blood pressure to rise to 210/170 mm Hg. The blood pressure went to normal when the drug was discontinued (4).
Another case study reported the induction of periodic leg movement during sleeping (PLMS) and restless leg syndrome when the patients were administered 150 mg of Effexor (5).
The other reported side effects of 150 mg of Effexor include:
- Fatigue/ sedation. sleepiness,
- Nausea,
- Weight gain,
- Sleepiness/ sedation,
- Memory impairment, and
- Sexual dysfunction.
What should be done in case of side effects?
Depending on the intensity of side effects experienced by the patient, the following interventions can be taken:
- Fatigue: Fatigue and drowsiness management includes careful evaluation of sleep patterns and counselling the patient on sleep hygiene (such as avoiding daytime napping), change in dosing schedule such as the shift from morning to night time administration, divided dosing, or pharmacological management including psychostimulants.
- Nausea: nausea induced by Effexor can be treated with histamine 2 antagonists like ranitidine, or proton pump inhibitors such as omeprazole.
- Weight gain: if weight gain is not responsive to dietary and behavioural changes, then an alternate drug can be selected for the treatment of depression.
- Sexual dysfunction: sexual dysfunction can be reversed by decreasing the dose of Effexor, and antidote therapy with drugs like psychostimulants, dopamine agonists, norepinephrine agents, and serotonin 2 receptor antagonists.
Conclusion
In this article we discussed if Effexor 150 mg is considered a high dose and when is it prescribed. We have also dicussed the side effects you might have with Effexor 150 mg and how to manage them.
Was this helpful?
References
1.-
Stahl SM, Grady MM, Moret C, Briley M. SNRIs: the pharmacology, clinical efficacy, and tolerability in comparison with other classes of antidepressants. CNS spectrums. 2005 Sep;10(9):732-47. https://www.cambridge.org/core/journals/cns-spectrums/article/abs/snris-pharmacology-clinical-efficacy-and-tolerability-in-comparison-with-other-classes-of-antidepressants/85CE6083A8FDE2FA95B5F44D304D987F
2.-
Fulda S, Kloiber S, Dose T, Lucae S, Holsboer F, Schaaf L, Hennings J. Mirtazapine provokes periodic leg movements during sleep in young healthy men. Sleep. 2013 May 1;36(5):661-9. https://academic.oup.com/sleep/article/36/5/661/2559027
3.-
Thase ME, Friedman ES, Howland RH. Venlafaxine and treatment‐resistant depression. Depression and Anxiety. 2000;12(S1):55-62. https://onlinelibrary.wiley.com/doi/abs/10.1002/1520-6394(2000)12:1+%3C55::AID-DA7%3E3.0.CO;2-X
4.-
Kıvrak Y, Güvenç TS, Akbulut N, Yağcı İ, Çığşar G, Gündüz S, Balcı B. Accelerated hypertension after venlafaxine usage. Case Reports in Psychiatry. 2014 Sep 24;2014. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4190979/
5.-
Harrison CL, Ferrier N, Young AH. Tolerability of high-dose venlafaxine in depressed patients. Journal of Psychopharmacology. 2004 Jun;18(2):200-4. https://pubmed.ncbi.nlm.nih.gov/15260908/
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