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  2. Intracerebroventricular injection - Wikipedia

    en.wikipedia.org/wiki/Intracerebroventricular...

    This route of administration is often used to bypass the blood-brain barrier because it can prevent important medications from reaching the central nervous system. This injection method is widely used in diseased mice models to study the effect of drugs, plasmid DNA, and viral vectors on the central nervous system.

  3. Drug delivery to the brain - Wikipedia

    en.wikipedia.org/wiki/Drug_delivery_to_the_brain

    Once the drug cannot pass back through the barrier the drug can be concentrated and made effective for therapeutic use. [7] However drawbacks to this exist as well. Once the drug is in the brain there is a point where it needs to be degraded to prevent overdose to the brain tissue. Also if the drug cannot pass back through the blood–brain ...

  4. Intrathecal administration - Wikipedia

    en.wikipedia.org/wiki/Intrathecal_administration

    Intrathecal administration is a route of administration for drugs via an injection into the spinal canal, or into the subarachnoid space so that it reaches the cerebrospinal fluid (CSF). It is useful in several applications, such as for spinal anesthesia, chemotherapy, or pain management. This route is also used to introduce drugs that fight ...

  5. Drug injection - Wikipedia

    en.wikipedia.org/wiki/Drug_injection

    Drug injection is a method of introducing a drug into the bloodstream via a hollow hypodermic needle, which is pierced through the skin into the body (usually intravenously, but also at an intramuscular or subcutaneous, location). Intravenous therapy, a form of drug injection

  6. Injection (medicine) - Wikipedia

    en.wikipedia.org/wiki/Injection_(medicine)

    Injections generally administer a medication as a bolus (or one-time) dose, but can also be used for continuous drug administration. [3] After injection, a medication may be designed to be released slowly, called a depot injection, which can produce long-lasting effects. An injection necessarily causes a small puncture wound to the body, and ...

  7. Route of administration - Wikipedia

    en.wikipedia.org/wiki/Route_of_administration

    These medications can come in the form of tablets, films, or sprays. Many drugs are designed for sublingual administration, including cardiovascular drugs, steroids, barbiturates, opioid analgesics with poor gastrointestinal bioavailability, enzymes and, increasingly, vitamins and minerals.

  8. Study: 21 popular cereals found to have cancer-linked ... - AOL

    www.aol.com/lifestyle/study-21-popular-cereals...

    The chemical, which is the active ingredient in the weed killer Roundup, can allegedly cause cancer. The oat products tested were made by General Mills, including several Cheerios varieties and ...

  9. Post-chemotherapy cognitive impairment - Wikipedia

    en.wikipedia.org/wiki/Post-chemotherapy...

    The details of PCCI's causes and boundaries are not well known. [7] Two major theories have been advanced: [4] the direct effect of chemotherapy drugs on the brain, and the role of hormones in nervous system health. PCCI is complex and factors other than the chemotherapeutic agents may impact cognitive functioning.