{"id":5074,"date":"2026-07-31T07:17:44","date_gmt":"2026-07-31T07:17:44","guid":{"rendered":"https:\/\/peptoscience.com\/?post_type=product&p=5074"},"modified":"2026-07-31T07:17:47","modified_gmt":"2026-07-31T07:17:47","slug":"bupropion-sr-150mg","status":"publish","type":"product","link":"https:\/\/peptoscience.com\/es\/product\/bupropion-sr-150mg\/","title":{"rendered":"Bupropion SR 150MG"},"content":{"rendered":"

Bupropion SR<\/a> 150MG<\/h1>\n

Bupropion SR<\/a> 150mg<\/strong> (sustained-release), commonly known by the brand name Wellbutrin SR<\/strong>, is a prescription antidepressant in the aminoketone class. It is primarily used to treat major depressive disorder (MDD) and is also indicated as an aid to smoking cessation (under the brand Zyban or generic equivalents). Unlike many other antidepressants, bupropion works by inhibiting the reuptake of norepinephrine and dopamine in the brain, helping to improve mood, energy levels, and focus without significant serotonergic effects.<\/p>\n

Important Note<\/strong>: Bupropion SR 150mg is a Prescription-Only Medicine (POM)<\/strong> and a controlled substance in many regions. It carries risks including seizures and must only be used under direct medical supervision. Do not self-medicate or purchase from unregulated sources.<\/p>\n

How Bupropion SR 150mg Works<\/h3>\n

Bupropion modulates neurotransmitters involved in mood regulation and reward pathways. The sustained-release (SR) formulation provides steady medication levels over 12 hours, typically requiring twice-daily dosing. Benefits for depression may appear within 1\u20132 weeks, with full effects in 4\u20136 weeks.<\/p>\n

Approved Uses<\/h3>\n
    \n
  • Treatment of major depressive disorder (MDD)<\/li>\n
  • Prevention of seasonal affective disorder (SAD) \u2014 often with XL formulation<\/li>\n
  • Aid to smoking cessation (helps reduce cravings and withdrawal symptoms)<\/li>\n
  • Off-label uses may include ADHD or other conditions as determined by a physician<\/li>\n<\/ul>\n

    Key Features and Benefits<\/h3>\n
      \n
    • Dual Benefit<\/strong> \u2014 Effective for depression and supports quitting smoking<\/li>\n
    • Weight Neutral or Loss<\/strong> \u2014 Often does not cause weight gain (may cause modest loss)<\/li>\n
    • Lower Sexual Side Effects<\/strong> \u2014 Compared to SSRIs, many patients report fewer issues with libido or sexual function<\/li>\n
    • Energy Boosting<\/strong> \u2014 Can improve motivation and reduce fatigue in some users<\/li>\n
    • Convenient SR Formulation<\/strong> \u2014 Twice-daily dosing for steady effects<\/li>\n<\/ul>\n

      Typical Dosage (Adults)<\/h3>\n

      For Depression (Wellbutrin SR):<\/strong> Start with 150mg once daily in the morning for 3 days, then increase to 150mg twice daily (at least 8 hours apart). Maximum dose is usually 400mg\/day (200mg twice daily).<\/p>\n

      For Smoking Cessation:<\/strong> 150mg once daily for 3 days, then 150mg twice daily for 7\u201312 weeks.<\/p>\n

      Swallow tablets whole \u2014 do not crush, chew, or split. Dosage must be individualized, especially in patients with liver or kidney impairment. Never exceed prescribed amounts.<\/p>\n

      Not suitable for<\/strong>:<\/p>\n

        \n
      • Patients with seizure disorders<\/li>\n
      • History of bulimia or anorexia nervosa<\/li>\n
      • Abrupt withdrawal from alcohol, benzodiazepines, or sedatives<\/li>\n
      • Concurrent use of MAOIs (within 14 days)<\/li>\n
      • Known hypersensitivity to bupropion<\/li>\n<\/ul>\n

        Potential Side Effects<\/h3>\n

        Common side effects<\/strong> include: Dry mouth, insomnia, headache, nausea, dizziness, anxiety, constipation, increased sweating, and tremor.<\/p>\n

        Serious risks<\/strong> (rare but important): Seizures (dose-dependent risk), high blood pressure, mood changes, suicidal thoughts (especially in young adults), and allergic reactions. Seek immediate medical help for severe symptoms.<\/p>\n

        Important Safety Information<\/h3>\n
          \n
        • Seizure Risk<\/strong> \u2014 Higher with doses above 300\u2013450mg\/day or in predisposed individuals. Limit alcohol intake.<\/li>\n
        • Mental Health Monitoring<\/strong> \u2014 Watch for worsening depression, agitation, or suicidal ideation, especially at the start of treatment.<\/li>\n
        • Interactions<\/strong> \u2014 Avoid with other bupropion-containing products, certain antipsychotics, or stimulants.<\/li>\n
        • Driving<\/strong> \u2014 May cause dizziness or drowsiness \u2014 use caution until effects are known.<\/li>\n
        • Pregnancy\/Breastfeeding<\/strong> \u2014 Discuss risks with your doctor; generally not recommended unless benefits outweigh risks.<\/li>\n<\/ul>\n

          When to Consult Your Doctor<\/h3>\n

          Bupropion SR 150mg should only be started after a full medical evaluation. Regular follow-ups are essential to monitor progress and adjust dosing. It is not a first-line option for everyone and works best as part of a comprehensive treatment plan including therapy or counseling.<\/p>\n

          Bupropion SR 150mg<\/strong> remains a clinically proven option for managing depression and supporting smoking cessation when used responsibly under medical guidance. Always consult your GP, psychiatrist, or healthcare provider to see if it is appropriate for your condition.<\/p>","protected":false},"excerpt":{"rendered":"

          Bupropion SR 150MG Bupropion SR 150mg (sustained-release), commonly known by the brand name Wellbutrin SR, is a prescription antidepressant in the aminoketone class. It is…<\/p>","protected":false},"featured_media":5101,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"etheme_brands":[],"product_brand":[],"product_cat":[15],"product_tag":[216],"class_list":["post-5074","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_tag-bupropion-sr-150mg","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product\/5074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/comments?post=5074"}],"version-history":[{"count":1,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product\/5074\/revisions"}],"predecessor-version":[{"id":5102,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product\/5074\/revisions\/5102"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/media\/5101"}],"wp:attachment":[{"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/media?parent=5074"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/etheme_brands?post=5074"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product_brand?post=5074"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product_cat?post=5074"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/peptoscience.com\/es\/wp-json\/wp\/v2\/product_tag?post=5074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}