What are the Differences Between Penicillin Potassium and Penicillin Sodium?

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Differences between Penicillin Potassium and Penicillin Sodium

Penicillin sodium is not easily soluble in water and is generally used for injection. It can be used to treat respiratory diseases such as Mycoplasma and pneumonia. The dosage should be used according to doctor's advice. Penicillin potassium can quickly dissolve in water, so it is commonly used in the breeding industry with simple applications. Many people cannot distinguish between penicillin potassium and penicillin sodium. What are the differences between them?

Firstly, penicillin is a common antibiotic, which can combine with both sodium salt and potassium salt. Clinically, penicillin sodium is more commonly used for intramuscular injection and intravenous injection. However, penicillin potassium is rarely used for intramuscular injection because it can cause pain after injection. Before using penicillin, it is necessary to check the biochemical results. If it is hyperkalemia, penicillin potassium should be avoided. It is important to note that a skin test must be performed before using penicillin to exclude allergic reactions.

The main difference between penicillin potassium and penicillin sodium is their forms of combination. One combines with potassium salt, while the other combines with sodium salt. They are both white crystalline powders that resemble flour and will quickly become ineffective when exposed to acid or alkali. Therefore, they should be used immediately after dilution and will lose 56% of their effectiveness after 24 hours of storage.

Characteristics of Penicillin Sodium

Penicillin sodium is not easily soluble in water, so it is mostly used for injection. It is effective in treating respiratory diseases such as Mycoplasma and pneumonia.

Characteristics of Penicillin Potassium

Penicillin potassium can quickly dissolve in water, so it is commonly used in the breeding industry with simple applications.