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Injectable Medications by Pfizer Injectables
Injectable Medications
Injectable medications—including IV, IM, and SubQ injections—are the gold standard for rapid, precise, and effective treatment of acute and chronic medical conditions. Used by hospitals, clinics, home infusion programs, oncology centers, surgical teams, and specialty pharmacies, injectable drugs deliver swift therapeutic action for critical care, infection control, anesthesia, pain management, hormone therapy, emergency medicine, and chronic disease management.
Purpose
- Immediate Bioavailability: Bypasses the digestive tract for fast absorption and predictable blood levels, crucial in emergent or non-oral situations.
- Dose Precision & Control: Delivers exact quantities of medication or nutrients for tailored patient care in acute or complex cases.
- Versatile Clinical Use: Supports a wide range of therapies, from antibiotics, insulin, biologics, and pain medications to chemotherapy, vaccines, and vitamin injections.
Uses
- Infection Treatment: IV/IM antibiotics (ceftriaxone, vancomycin, piperacillin-tazobactam, meropenem) for sepsis, pneumonia, UTI, and hospital-acquired infections
- Oncology & Chemotherapy: Injectable anticancer agents (paclitaxel, doxorubicin, pemetrexed, pembrolizumab)
- Critical/Emergency Care: Epinephrine, atropine, naloxone, lidocaine, magnesium sulfate for resuscitation and life-threatening emergencies
- Anesthesia & Analgesia: Propofol, fentanyl, ketamine, morphine, dexmedetomidine for surgical, procedural, and ICU sedation/pain relief
- Chronic Disease Management: Insulin for diabetes, adalimumab & etanercept for autoimmune diseases, hormone injections (testosterone, estradiol, progesterone)
- Vitamins & Nutrition: Injectable B12, iron, magnesium, folic acid, total parenteral nutrition (TPN)
- Vaccines & Immunization: Influenza, COVID-19, hepatitis, tetanus, pneumococcal, rabies post-exposure
- Specialty Biologics: Monoclonal antibodies, growth factors, erythropoietin, biosimilars
Types of Injectable Medications
- Intravenous (IV): Direct infusion into bloodstream for rapid onset (e.g., antibiotics, chemotherapy, anesthesia)
- Intramuscular (IM): Delivery into muscle for steady absorption (e.g., vaccines, depot antipsychotics)
- Subcutaneous (SubQ): Slow-release into fat layer (e.g., insulin, GLP-1 agonists, heparin, biologics)
- IV Push/Bolus vs. Continuous Infusion
- Prefilled Syringes & Auto-Injectors: For emergency (epinephrine, glucagon) or chronic care (adalimumab, teriparatide)
- Single-Dose and Multi-Dose Vials
- Reconstituted Medications: Lyophilized powder requiring sterile water/bacteriostatic water
Popular Brands
- Pfizer (Hospira), Fresenius Kabi, Baxter, Sandoz, Teva, Amphastar, Hikma, Mylan/Viatris, Sanofi, AstraZeneca, Johnson & Johnson, Eli Lilly, Roche/Genentech, B. Braun, GlaxoSmithKline, Merck, Novo Nordisk, Sanofi Pasteur.
Active Ingredients (Examples)
- Antibiotics: Ceftriaxone, piperacillin-tazobactam, meropenem, gentamicin, vancomycin
- Pain/Anesthesia: Morphine, fentanyl, ketorolac, propofol, lidocaine, bupivacaine
- Anticoagulants: Heparin, enoxaparin, fondaparinux
- Insulin: Regular, NPH, glargine, lispro (various brands)
- Hormones: Estradiol, testosterone, human chorionic gonadotropin (hCG), insulin, growth hormone
- Biologics: Rituximab, adalimumab, trastuzumab, infliximab
- Emergency drugs: Epinephrine, naloxone, atropine, calcium gluconate
- IV vitamins/nutrients: B12, folic acid, magnesium sulfate, vitamin K, iron sucrose
- Vaccines: Influenza, COVID-19, hepatitis, meningococcal
Precautions
- Administer by Professionals: Injectable meds require skilled, sterile technique by healthcare providers—never self-administer without professional training.
- Check Packaging & Expiry: Never use solutions that appear cloudy, discolored, precipitated, or out of date.
- Single-Use Only (unless labeled Multi-Dose): Prevent infection by using each vial/syringe for only one patient, unless specifically approved for multi-use.
- Monitor for Allergic Reactions & Side Effects: Be alert for pain, redness, swelling, severe rash, or anaphylaxis—seek medical attention for severe reactions.
- Storage: Follow manufacturer and pharmacy guidelines for refrigeration, temperature, and light sensitivity.
- Patient-Specific Dosing: Always follow precise dosing for age, weight, organ function (renal/hepatic) and indication.
- Dispose Safely: Use approved sharps containers for all used syringes and vials to avoid accidental needlesticks or misuse.
Choose the best Injectable Medications for safe, rapid, and effective treatment—FDA-approved and trusted by hospitals, clinics, and pharmacies for all critical therapies and patient needs. Discover top brands, a full range of IV/IM/SubQ types, and comprehensive supply for every specialty—from infection control to pain relief, hormone therapy, oncology, and beyond. Order now or connect with our expert pharmacy team for all your injectable medication solutions!
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Sale 25%
Original price $ 99.95Current price $ 75.00Pfizerpen Injection (Penicillin G Potassium USP) 20,000,000 Units Per Powder Vial (Rx)
1 reviewPfizerpen Injection (Penicillin G Potassium USP) 20,000,000 Units is an antibiotic used to treat a variety of serious bacterial infections. It is e...
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Sold out
Original price $ 165.00Current price $ 159.00Lidocaine 2% for Injection 5 mL Abboject Prefilled Glass Syringe 10/Pack (Rx)
Lidocaine 2% for Injection in a 5 mL ABBOJECT Prefilled Glass Syringe is used as a local anesthetic to numb specific areas during medical procedure...
View full details -
Sale 31%
Original price $ 115.95Current price $ 79.95Depo-Provera Contraceptive Injection Prefilled Syringe 150 mg/mL Sterile Single-Use 1 mL (Rx)
Depo-Provera Contraceptive Injection Prefilled Syringe is a hormonal birth control method used to prevent pregnancy. Administered once every three ...
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Sale 13%
Original price $ 229.95Current price $ 199.99Pfizerpen Injection (Penicillin G Potassium) 5,000,000 Units per Vial, Hospira Pfizer 10/Pack (RX)
Pfizerpen Injection (Penicillin G Potassium) is an antibiotic used to treat a wide range of bacterial infections. It is particularly effective agai...
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Sale 18%
Original price $ 699.95Current price $ 575.00Aminophylline for Injection 500 mg Single-dose Vial 20 mL x 25/Tray (Rx)
Aminophylline for Injection 500 mg is a bronchodilator used to relieve symptoms of asthma, chronic obstructive pulmonary disease (COPD), and other ...
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Sale 29%
Original price $ 54.95Current price $ 39.00Furosemide Injection 10 mg Single-dose Vial 2 mL, 25/Tray by Pfizer (RX)
Furosemide for Injection is a highly effective medication used for various conditions that cause fluid retention in the body. This powerful diureti...
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Sale 20%
Original price $ 2,750.00Current price $ 2,200.00Vitamin K1 Injection (Phytonadione Injectable Emulsion) 10 mg/ mL by Pfizer 25/Pack
Pfizer Vitamin K1 Injection (Phytonadione Injectable Emulsion) 1 mg/0.5 mL Neonatal is a prescription medication used to prevent and treat vitamin ...
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Sale 29%
Original price $ 39.95Current price $ 28.50Vincristine Sulfate Injection 1 mg Single-dose Vial 2 mL by Pfizer (RX)
Vincristine Sulfate Injection is a chemotherapeutic medication used primarily to treat various types of cancer, including leukemia, lymphoma, and c...
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Sale 37%
Original price $ 59.95Current price $ 37.75Vincristine Sulfate Injection 1 mg Single-dose Vial 1 mL - Pfizer
Vincristine Sulfate Injection 1 mg Single-dose Vial is a powerful medication that is primarily used for the treatment of various types of cancer. I...
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Sale 31%
Original price $ 85.00Current price $ 59.00Cytarabine Injection 1000 mg per 50 mL Multi-dose Vial 50 mL by Pfizer Injectables (RX)
1 reviewHigh-Potency Chemotherapy for Leukemia and Lymphoma | Hospital-Grade Multi-Dose Vial Cytarabine Injection 1000 mg per 50 mL by Pfizer Injectables ...
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Sale 25%
Original price $ 179.95Current price $ 135.00Cefazolin Sodium for Injection 1 gram Add-Vantage Delivery Vials 25/Pack (RX)
Cefazolin Sodium for Injection is a first-generation cephalosporin antibiotic used for treating and preventing bacterial infections. It is effectiv...
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Sale 26%
Original price $ 1,150.00Current price $ 849.00Aminophylline for Injection 250 mg Single-dose Vial 10 mL x 25/Tray (Rx)
Aminophylline for Injection 250 mg is a bronchodilator used to treat and manage symptoms of asthma, chronic obstructive pulmonary disease (COPD), a...
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Sale 20%
Original price $ 2,250.00Current price $ 1,795.00Manganese Chloride Injection IV Trace Element Supplementation 0.1 mg/mL SDV 10 mL x 25/Tray (RX)
Essential IV Trace Element Supplement for Parenteral Nutrition, Deficiency Correction, and Total Parenteral Nutrition Protocols Manganese Chloride ...
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Sale 20%
Original price $ 375.00Current price $ 299.95Naloxone Hydrochloride Injection 0.4 mg Prefilled Syringes Carpuject Cartridge with Luer Lock, 10/Box
Naloxone Hydrochloride Injection 0.4 mg Prefilled Syringes are used for the emergency treatment of opioid overdoses. Naloxone rapidly reverses the ...
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Sale 10%
Original price $ 5,559.00Current price $ 4,999.00Naloxone Hydrochloride Injection 0.4 mg Multiple-dose 10 mL Flip-top Vials, 25/Tray
Naloxone Hydrochloride Injection 0.4 mg vials are used for the rapid reversal of opioid overdose effects. By blocking opioid receptors in the brain...
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Sale 18%
Original price $ 2,195.95Current price $ 1,795.00Depo-Provera Injection 150 mg/mL Single-Dose Vials 25/Tray (RX)
Depo-Provera Injection is used as a contraceptive to prevent pregnancy. Administered every three months, it contains medroxyprogesterone acetate, a...
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Sale 21%
Original price $ 37.95Current price $ 29.95Pamidronate Disodium Injection 3 mg/mL Single Dose Vial 10 mL
Pamidronate Disodium Injection is used primarily to treat hypercalcemia associated with malignancy, as well as to manage bone pain related to certa...
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Sale 39%
Original price $ 129.00Current price $ 79.00Methotrexate Sodium Injection 50 mg Per 2 mL (25 mg/mL) Multi-Dose Vials 2 mL x 5/Pack (RX)
Methotrexate Sodium Injection is used to treat certain types of cancer, such as breast cancer, lung cancer, and leukemia, as well as autoimmune dis...
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People Also Searched For
Injectable Medications
Injectable medications—including IV, IM, and SubQ injections—are the gold standard for rapid, precise, and effective treatment of acute and chronic medical conditions. Used by hospitals, clinics, home infusion programs, oncology centers, surgical teams, and specialty pharmacies, injectable drugs deliver swift therapeutic action for critical care, infection control, anesthesia, pain management, hormone therapy, emergency medicine, and chronic disease management.
Purpose
- Immediate Bioavailability: Bypasses the digestive tract for fast absorption and predictable blood levels, crucial in emergent or non-oral situations.
- Dose Precision & Control: Delivers exact quantities of medication or nutrients for tailored patient care in acute or complex cases.
- Versatile Clinical Use: Supports a wide range of therapies, from antibiotics, insulin, biologics, and pain medications to chemotherapy, vaccines, and vitamin injections.
Uses
- Infection Treatment: IV/IM antibiotics (ceftriaxone, vancomycin, piperacillin-tazobactam, meropenem) for sepsis, pneumonia, UTI, and hospital-acquired infections
- Oncology & Chemotherapy: Injectable anticancer agents (paclitaxel, doxorubicin, pemetrexed, pembrolizumab)
- Critical/Emergency Care: Epinephrine, atropine, naloxone, lidocaine, magnesium sulfate for resuscitation and life-threatening emergencies
- Anesthesia & Analgesia: Propofol, fentanyl, ketamine, morphine, dexmedetomidine for surgical, procedural, and ICU sedation/pain relief
- Chronic Disease Management: Insulin for diabetes, adalimumab & etanercept for autoimmune diseases, hormone injections (testosterone, estradiol, progesterone)
- Vitamins & Nutrition: Injectable B12, iron, magnesium, folic acid, total parenteral nutrition (TPN)
- Vaccines & Immunization: Influenza, COVID-19, hepatitis, tetanus, pneumococcal, rabies post-exposure
- Specialty Biologics: Monoclonal antibodies, growth factors, erythropoietin, biosimilars
Types of Injectable Medications
- Intravenous (IV): Direct infusion into bloodstream for rapid onset (e.g., antibiotics, chemotherapy, anesthesia)
- Intramuscular (IM): Delivery into muscle for steady absorption (e.g., vaccines, depot antipsychotics)
- Subcutaneous (SubQ): Slow-release into fat layer (e.g., insulin, GLP-1 agonists, heparin, biologics)
- IV Push/Bolus vs. Continuous Infusion
- Prefilled Syringes & Auto-Injectors: For emergency (epinephrine, glucagon) or chronic care (adalimumab, teriparatide)
- Single-Dose and Multi-Dose Vials
- Reconstituted Medications: Lyophilized powder requiring sterile water/bacteriostatic water
Popular Brands
- Pfizer (Hospira), Fresenius Kabi, Baxter, Sandoz, Teva, Amphastar, Hikma, Mylan/Viatris, Sanofi, AstraZeneca, Johnson & Johnson, Eli Lilly, Roche/Genentech, B. Braun, GlaxoSmithKline, Merck, Novo Nordisk, Sanofi Pasteur.
Active Ingredients (Examples)
- Antibiotics: Ceftriaxone, piperacillin-tazobactam, meropenem, gentamicin, vancomycin
- Pain/Anesthesia: Morphine, fentanyl, ketorolac, propofol, lidocaine, bupivacaine
- Anticoagulants: Heparin, enoxaparin, fondaparinux
- Insulin: Regular, NPH, glargine, lispro (various brands)
- Hormones: Estradiol, testosterone, human chorionic gonadotropin (hCG), insulin, growth hormone
- Biologics: Rituximab, adalimumab, trastuzumab, infliximab
- Emergency drugs: Epinephrine, naloxone, atropine, calcium gluconate
- IV vitamins/nutrients: B12, folic acid, magnesium sulfate, vitamin K, iron sucrose
- Vaccines: Influenza, COVID-19, hepatitis, meningococcal
Precautions
- Administer by Professionals: Injectable meds require skilled, sterile technique by healthcare providers—never self-administer without professional training.
- Check Packaging & Expiry: Never use solutions that appear cloudy, discolored, precipitated, or out of date.
- Single-Use Only (unless labeled Multi-Dose): Prevent infection by using each vial/syringe for only one patient, unless specifically approved for multi-use.
- Monitor for Allergic Reactions & Side Effects: Be alert for pain, redness, swelling, severe rash, or anaphylaxis—seek medical attention for severe reactions.
- Storage: Follow manufacturer and pharmacy guidelines for refrigeration, temperature, and light sensitivity.
- Patient-Specific Dosing: Always follow precise dosing for age, weight, organ function (renal/hepatic) and indication.
- Dispose Safely: Use approved sharps containers for all used syringes and vials to avoid accidental needlesticks or misuse.
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