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Questions and Answers
Why are parenteral dosage forms restricted to use in hospitals or by specialized trained personnel?
Why are parenteral dosage forms restricted to use in hospitals or by specialized trained personnel?
- They require strict control of sterility and non-pyrogenicity.
- They have the most rapid absorption compared to other formulations.
- It is hard or impossible to reverse the effects of the drug once injected. (correct)
- Improper injection procedures could cause damage to the patient's nerves and veins.
What is a key factor influencing drug solubility in parenteral solutions?
What is a key factor influencing drug solubility in parenteral solutions?
- The type of container used
- Storage conditions of the final product
- The color of the drug substance
- Selection of suitable vehicle (correct)
Which type of drug substances are practically insoluble in water but dissolve in diluted acidic solutions?
Which type of drug substances are practically insoluble in water but dissolve in diluted acidic solutions?
- Oils
- Alkaloids (correct)
- Sugars
- Barbiturates
Why do most parenteral solutions have a viscosity and surface tension similar to water?
Why do most parenteral solutions have a viscosity and surface tension similar to water?
What is the purpose of a cosolvent in parenteral solutions?
What is the purpose of a cosolvent in parenteral solutions?
Why is the disposal of needles, syringes, and infusion devices a significant consideration with parenteral dosage forms?
Why is the disposal of needles, syringes, and infusion devices a significant consideration with parenteral dosage forms?
What is a key requirement for parenteral products according to the text?
What is a key requirement for parenteral products according to the text?
Which of the following is NOT listed as an advantage of parenteral injections in the text?
Which of the following is NOT listed as an advantage of parenteral injections in the text?
Why are parenteral injections useful for patients with ulcers?
Why are parenteral injections useful for patients with ulcers?
What is Belonephobia related to, as mentioned in the text?
What is Belonephobia related to, as mentioned in the text?
Which of the following is NOT listed as a disadvantage of parenteral administration?
Which of the following is NOT listed as a disadvantage of parenteral administration?
Why must parenteral products be stable according to the text?
Why must parenteral products be stable according to the text?
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