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ROCEPHIN® Roche Ceftriaxone Sodium Antibiotic Action And Clinical Pharmacology: In vitro studies indicate that the bactericidal action of ceftriaxone results from the inhibition of cell-wall synthesis. In E. coli, ceftriaxone showed a high affinity for penicillin binding proteins (PBP) 1a and 3 and a moderate affinity for 1b and 2. In H. influenzae, the highest affinity was shown for PBP 4 and PBP 5. The binding affinity to PBP 4…

ROBAXIN® ROBAXIN®-750 Whitehall-Robins Methocarbamol Skeletal Muscle Relaxant Action And Clinical Pharmacology: The mechanism of action of methocarbamol has not been established, but may be due to general CNS depression. It has no direct action on the contractile mechanism of striated muscle, the motor end plate or the nerve fiber. Methocarbamol is metabolized to yield a dealkylated and a hydroxylated product. These 2 metabolites are found primarily as glucuronide and sulfate…

Introduction Robaxacet is an adult medication used to treat muscle spasms and pain. It helps to relax the muscles and decrease the pain. Its effects can be felt within 1 hour. Action And Clinical Pharmacology This product provides a dual approach to the management of discomforts associated with musculoskeletal disorders. The mechanism of action of methocarbamol has not been established, but may be due to general CNS depression. It has no…

ROBAXISAL®-C Whitehall-Robins Methocarbamol – ASA – Codeine Phosphate Skeletal Muscle Relaxant – Analgesic Action And Clinical Pharmacology: The mechanism of action of methocarbamol has not been established, but may be due to general CNS depression. It has no direct action on the contractile mechanism of striated muscle, the motor end plate or the nerve fibre. Methocarbamol is metabolized to yield a dealkylated and a hydroxylated product. These 2 metabolites are…

ROBAXISAL® ROBAXISAL® EXTRA STRENGTH Whitehall-Robins Methocarbamol – ASA Skeletal Muscle Relaxant – Analgesic Action And Clinical Pharmacology: The mechanism of action of methocarbamol has not been established, but may be due to general CNS depression. It has no direct action on the contractile mechanism of striated muscle, the motor end plate or the nerve fibre. Methocarbamol is metabolized to yield a dealkylated and a hydroxylated product. These 2 metabolites are…

R & C™ Shampoo/Conditioner R & C Pyrethrins – Piperonyl Butoxide Pediculicide – Ovicide Indications And Clinical Uses: For the treatment of infestations with head lice (P. capitis), body lice (P. corporis), crab lice (P. pubis) and their nits. Contra-Indications: Should not be used by persons allergic to chrysanthemum, pyrethrin or synthetic pyrethroids. Precautions: For external use only. Harmful if swallowed. It should not be inhaled. During shampooing, contact should…

R & C™ II Spray R & C Pyrethrins – Piperonyl Butoxide Spray Insecticide Indications And Clinical Uses: For use on lice and lice eggs on garments, bedding, mattresses and furniture. Manufacturers’ Warnings In Clinical States: Not for use on humans or animals. Precautions: Contents under pressure. Do not puncture or incinerate can. Do not use near heat or store at temperatures above 50°C. Avoid spraying in eyes. May be…

RIMSO®-50 Roberts Dimethyl Sulfoxide Genitourinary Disorders Action And Clinical Pharmacology: Dimethyl sulfoxide has a wide spectrum of primary pharmacologic activity including: membrane penetrant, solute carrier across membranes, anti-inflammatory, analgesia, diuresis, cholinesterase inhibition, muscle relaxation, vasodilation, penetrant of blood-brain barrier. Although the mode of action of dimethyl sulfoxide as a treatment for various inflammatory genitourinary disorders is speculative at this time, hypotheses centre around the following: anti-inflammation, analgesic, improvement of blood…

RHEOMACRODEX® Medisan Pharmaceuticals Dextran 40 Plasma Volume Expander Action And Clinical Pharmacology: The biological properties of dextrans are functions of molecular structure, average molecular weight and molecular weight distribution. For Rheomacrodex these have been selected so that the preparation exerts both a general and a microcirculatory flow improving effect, at the same time producing a rapid increase in plasma volume. Following the infusion of Rheomacrodex, approximately 60% of the dextran…

REVIA® DuPont Pharma Naltrexone HCl Opioid Antagonist Action And Clinical Pharmacology: Pharmacodynamic Actions: Naltrexone is a pure opioid antagonist. It markedly attenuates or completely blocks, reversibly, the subjective effects of i.v. administered opioids. [In this context, the term opioid is used to describe 1) classic morphine-like agonists and 2) analgesics possessing agonist and antagonist activity (e.g., butorphanol, nalbuphine and pentazocine).] When coadministered with morphine, on a chronic basis, naltrexone blocks…