Exam 2 all drugs Flashcards
Mechlorethamine
Alkylating Agent. Cross links between guanine bases in DNA Causes strand breakage and the occasional miscoding mutations. Very unstable blistering agent. Via IV. almost no drug is excreted. Severe nausea and vomiting Severe bone marrow depression Latent viral infections due to immunosuppression Patient will be very susceptible to infection. Must use caution.
Pyridostigmine
Intermediate Indirect acting, inhibits AChE. common long–term myasthenia gravis treatment.
Cefotaxime
3rd Gen Cephalosporins. GOOD CSF penetration. further diminished gram positive coverage with improved gram negative coverage. (including some pseudomonal). elimination through Kidney.
Metoprolol
Beta–1 selective antagonists. Increased survival after MI
Doxorubicin
Antibiotics – induces cytotoxicity and free radicals. must be given IV. Red urine and dark red veins because of extravasation.
Methotrexate
Antimetabolite – Prevents folic acid conversion to THF leading to decreased DNA/ protein materials. Thymidine depletion is most prominent. Low doses Tx inflammatory diseases (Rheumatoid arthritis, crohn disease). via oral, IM, IV. intrathecal for CNS. Avoid in pregnancy. can lead to crystalluria
Cevimeline
Direct acting, agonist for ACh. Used in Sjogren’s syndrome (for salivation)
Tetrahydrozoline
(aka visine) Alpha–1 agonists. It sucks! Leads to rebound redness due to receptor desensitization Local constriction reduces red eye
Bicalutamide
Steroid Hormones and Antagonists ….. Nonsteroidal antigen. Tx prostate cancer. via oral administration. Kidney excretes.
Bethanechol
Direct acting, agonist for ACh. More resistant to AChE
Leuprolide
Steroid Hormones and Antagonists ….. Steroid hormone that is GnRH analog. Tx prostate and breast cancer. Fewer side effects with treatment than estrogen
Phenylephrine
Alpha–1 agonists. it’s a Mydriatic (eye dilator) and OTC decongestant. Tx for Hypotension. also found in many OTC medications for congestion (local constriction) Used often for acute hypotension caused by severe hemorrhage, decreased blood volume, shock, etc. Diagnosis of Horner’s
Ceftaroline
5th Gen Cephalosporins. gram positive. improved gram negative. is activeagainst S. aureus (including MRSA) and S. pneumoniae. elimination through Kidney.
Interferons
Recombinant DNA via bacteria, activation of macrophages and suppression of cell proliferation. Alpha– primarily leukocytic Beta– produced by CT fibroblasts Gamma– produced by T–lymphocytes
Cefprozil
2nd Gen Cephalosporins. has diminished gram positive and improved gram negative coverage. elimination through Kidney.
Lomustine
Alkylating Agents. Alkylates DNA. Tx brain tumors (crosses CNS). via oral. Kidney excretion. AE: Delayed hematopoietic depression, development of aplastic marrow, renal toxicity and pulmonary fibrosis
Goserelin
Steroid Hormones and Antagonists ….. Steroid hormone that is GnRH analog. Tx prostate and breast cancer. Fewer side effects with treatment than estrogen
Cefpodoxime
3rd Gen Cephalosporins. further diminished gram positive coverage with improved gram negative coverage. (including some pseudomonal). elimination through Kidney.
Pralidoxime
Reactivates AChE
Bevacizumab (Avastin)
Monoclonal antibody … Anti VEGF. Tx retinal neovascular diseases. Via IV.
Prednisone
Steroid Hormones and Antagonists ….. Steroid hormone that reduces cell growth and proliferation. Tx lymphomas and induces remission. Via oral, excreted urine. Predispose patient to infection, Hyperglycemia, Cataract formation, increased IOP, Osteoporosis, Mood changes: hyper and happy
Cephalexin (Keflex)
1st Gen Cephalosporins. Tx gram positive and basic gram negative. poor oral administration. elimination through Kidney. Tx eye (lid) infections. tx pharyngitis
Oxacillin
Penicillinase–Resistant Penicillins. tx Gram (+). only for infections caused by penicillinase staph.
Salmeterol
Beta–2 agonists
Doripenem
Carbapenems. tx both gram + and –, anaerobes, and pseudomonas. Resist hydrolysis by most penicillinases. IM / IV. kidney excreted.
Cytarabine
Antimetabolite – interferes with DNA polymerase. Given IV, excreted in the Kidneys. high doses can induce chemical conjunctivitis.
Scopolamine
Muscarinic blocker. Good for seasickness but can cause drowsiness and amnesia. used for pre–anesthesia.
Tadalafil
(Cialis) Type 5 Phosphodiesterase Inhibitors
Cefditoren
3rd Gen Cephalosporins. further diminished gram positive coverage with improved gram negative coverage. (including some pseudomonal). elimination through Kidney.
Terbutaline
Beta–2 agonists. Tx long–term asthma
Tacrine
Intermediate Indirect acting, inhibits AChE. Treatment for Alzheimer’s (not as often as other options because of side effects)
Imipenem–cilastatin
Carbapenems. tx both gram + and –, anaerobes, and pseudomonas. Resist hydrolysis by most penicillinases. IM / IV. kidney excreted.
Varenicline (Chantix)
Direct acting, agonist for ACh
Dobutamine
Beta–1 agonist
Ceftizoxime
3rd Gen Cephalosporins. further diminished gram positive coverage with improved gram negative coverage. (including some pseudomonal). elimination through Kidney.
Formoterol
Beta–2 agonists
Prazosin
Alpha–1 antagonists. Relaxes vascular smooth muscle as well as smooth muscle in the prostate
Brimonidine
(Alphagan–P) Alpha–2 agonists. Tx of glaucoma
Amoxicillin
Aminopenicillins. tx Gram (+). limited gram (–) coverage Considered extended spectrum. via only oral. Almost completely absorbed. COMBINE WITH CLAVULANIC ACID FOR AWESOMENESS
Neostigmine
Intermediate Indirect acting, inhibits AChE. Reverses neuromuscular blockade produced during anesthesia. Used in myasthenia Gravis
Carvedilol
Non–selective beta antagonists with partial alpha–1 antagonist activity
Cefdinir
3rd Gen Cephalosporins. further diminished gram positive coverage with improved gram negative coverage. (including some pseudomonal). elimination through Kidney.
Vardenafil
(Levitra) Type 5 Phosphodiesterase Inhibitors
Dicyclomine
Muscarinic blocker
Dactinomycin
Antibiotics – interfere with DNA between GC pair and interferes with RNA polymerase. sometimes combined with methotrexate. via IV. liver excretion. SENSITIZES PATIENT TO RADIATION. Bone marrow depression, Immunosuppression, Nausea, vomiting, diarrhea, stomatitis, alopecia,
Daptomycin
Other” antibiotic. induces rapid depolarization of cell membrane. tx gram positive, skin infections. Inactivated by pulmonary surfactants
Labetalol
Non–selective beta antagonists with partial alpha–1 antagonist activity. Can be used in hypertensive emergency
Alprenolol
Beta–1 selective antagonists
Tamoxifen
Steroid Hormones and Antagonists.. Estrogen antagonist. First line treatment for breast cancer (and prophylactic). often given with leuprolide. Hot flashes, nausea, vomiting, skin rash; Potential to cause endometrial cancer; Crystalline retinopathy and other vision probs
Nicotine
Direct acting, agonist for ACh. Can be absorbed through the skin.
Metaproterenol
Beta–2 agonists. Tx Asthma
Carteolol
Non–selective beta antagonists with partial agonist effect
Esmolol
Beta–1 selective antagonists. Very short acting (Eskimos are short)
Nilutamide
Steroid Hormones and Antagonists ….. Nonsteroidal antigen. Tx prostate cancer. via oral administration. Kidney excretes. NILUTAMIDE CAN CAUSE VISUAL PROBLEMS
Paclitaxel
Microtubule Inhibitors – binds to tubulin and makes too stable. via IV. P450 metabolism Biliary excretion. Neutropenia, peripheral neuropathy. Docetaxel is more potent than paclitaxel.