What is the difference between syrup and suspension

Some syrup is less viscous, some are more viscous, and their viscosity depends on the sweetness concentration used in the formulation. There are three types of syrups, simple syrup, medicated syrup, and flavored syrup, and these are best suited for pediatric use.

Pharmaceutical suspension is a semi-solid or biphasic liquid dosage form, in which the internal phase is dispersed uniformly throughout the external phase, resulting in a coarse dispersion.

The internal phase ranges from 0. Oral suspensions, parenteral suspensions, ophthalmic suspensions, and suspensions for external use are the four major types of suspensions based on their pharmaceutical use. A syrup is a solution that completely dissolves into its solvent, whereas a suspension is a mixture of solutes in which the drug particles do not completely dissolve in the solvent.

The syrup may not be suitable for patients with diabetes due to the high amount of sugar, while the suspension may be appropriate because it does not make with sugar. Syrups are dissolved in various solvents such as sugar or alcohol, while suspensions are dissolved in water. The syrups are suitable for children because the sugar in the formulation masks the bitter or unpleasant taste, while the suspension may not be suitable for children due to unpleasant taste.

The pharmaceutical syrup is a solution that fully dissolves into its solvent, so it does not need to be shaken, while suspensions need to shake well before administration, as the drug particles settle to the bottom upon long-standing. Most products over the counter are solutions and the main suspensions utilized are various liquid form antibiotics used for children which must be mixed prior to sale. An emulsion would be like a salad dressing with oil and vinegar which separates out and must be shaken vigorously.

Read More. SL NO. The solution is uniformly dissolution of active in the syrupy medium. Syrup and solution are the same things as per its technical definition of pharmacopeia.

These are synonyms of each other. These are homogeneous solutions of drug content in a syrupy base liquid. Suspension medications are used for antipyretic, analgesics, antibiotics for pediatric, Antacids, and some more similar categories of drugs.

It is a convenient dosage form of medicines that can be administered easily rather than a solid dosage form. The syrup is a homogeneous mixed solution of drug content in a syrupy base medicine. While elixirs are the hydro-alcoholic drug solutions that are made when drug substance is not soluble in water then drug content is first dissolved in alcohol then mixed in sugar solution. Suspension is a liquid oral dosage form of medicines that are used for pediatric use and sometimes for adults in specific types of drugs like Antacids and Multivitamin suspensions.

Children are unable to swallow solid oral dosages like tablets and capsules then they are given ready to use antibiotics suspension. Some antipyretics and analgesics also come in suspension form for children. The author has 18 years of experience in the Quality Control, and Quality Assurance departments of Pharmaceutical Manufacturing Companies. Email: darshansinghknl10 gmail. Skip to content. The solid particle in the suspensions is subjected to different kinds of external forces like Brownian motion, gravity, attraction, and repulsion forces.

These forces are responsible for the movement and settling down of the particles. After the settling of particles, the two distinct layers can be seen, the bottom layer being more concentrated.

This is the reason that suspensions are needed to be shaken before administration so that the particles get evenly distributed. All the suspensions have the instruction on their label: Shake well before use. The suspension is a biphasic dosage form. The two phases are the internal phase and the external phase. The internal phase consists of the insoluble solid particles, while the external phase consists of the solvent front.

The external phase is also known as the suspending medium. There are two types of suspension: flocculated and deflocculated. There is an abundant dosage form available in the market.

While choosing a specific dosage form for the patient, the doctor must have knowledge of all the available options, and the formulator must have a sound knowledge of each and every dosage form.