What is an oral suspension? How is it administered? What are the benefits/drawbacks of oral suspensions?why pharmacist prepare oral suspensions(give two reasons)? Give five references books oral susp?

An oral suspension is a liquid medication that contains finely divided drug particles suspended in a liquid medium. It is typically administered orally using a measuring device such as a syringe or a dosing cup. The medication is shaken well before each use to ensure that the drug particles are evenly distributed in the liquid.

Benefits of oral suspensions include ease of administration, especially for patients who have difficulty swallowing tablets or capsules. They also allow for more accurate dosing, as the liquid form can be easily measured and adjusted as needed. However, drawbacks include the need for refrigeration in some cases, as well as the potential for drug interactions with other medications.

Pharmacists prepare oral suspensions for several reasons, including:

1. To provide a suitable dosage form for patients who have difficulty swallowing solid dosage forms.
2. To allow for more accurate dosing, especially in pediatric patients who may require smaller doses than what is available in tablet or capsule form.

Five reference books for oral suspensions include:

1. "Remington: The Science and Practice of Pharmacy" by Alfonso R. Gennaro
2. "Handbook of Pharmaceutical Excipients" by Raymond C. Rowe, Paul J. Sheskey, and Marian E. Quinn
3. "Pharmaceutical Dosage Forms and Drug Delivery" by Ram I. Mahato and Ajit S. Narang
4. "Pharmaceutical Preformulation and Formulation: A Practical Guide from Candidate Drug Selection to Commercial Dosage Form" by Mark Gibson
5. "Pharmaceutical Compounding and Dispensing" by John F. Marriott

Oral Suspension

An oral suspension is a liquid medication that contains solid particles suspended in a liquid base. The solid particles are finely dispersed and do not settle out of the suspension.

Administration

Oral suspensions are usually administered by mouth using a spoon, measuring cup, or dropper. They are shaken well before each use to ensure that the particles are evenly distributed.

Benefits of Oral Suspensions

- Ease of administration: Suspensions are easy to administer, especially for patients who have difficulty swallowing tablets or capsules.
- Flavor masking: Suspensions can mask the unpleasant taste of some medications.
- Versatile dosing: Suspensions are available in different strengths and volumes, allowing for easy adjustment of the dose.

Drawbacks of Oral Suspensions

- Bulkiness: Suspensions can be bulky and difficult to store or carry.
- Stability: Suspensions may require refrigeration or other special storage conditions to maintain their stability.
- Accuracy: It can be challenging to measure suspensions accurately using common measuring devices.

Why Pharmacists Prepare Oral Suspensions

Pharmacists prepare oral suspensions for two main reasons:

1. To customize patient therapy: Suspensions can be compounded to meet the specific needs of individual patients, such as adjusting the dose, flavoring, or adding other medications.
2. To increase bioavailability: Suspensions can enhance the absorption of certain medications that are poorly absorbed in tablet or capsule form.

Reference Books on Oral Suspensions

- Handbook of Pharmaceutical Excipients (Rowe, Sheskey, & Owen)
- Remington: The Science and Practice of Pharmacy (23rd Edition)
- Pharmaceutical Suspensions: From Formulation Development to Manufacturing (Aulton & Taylor)
- Suspensions for Oral Administration: Theory and Practice (Florence & Schoneich)
- Oral Drug Delivery and Therapy (Joshi & Banga)

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