3 doctors weighed in:

How long does penicillin take to work on strep?

3 doctors weighed in
Dr. Faryal Ghaffar
Pediatrics
2 doctors agree

In brief: Penicillin

For group a streptococcal infection of throat, a response is seen with penicillin in 24-48 hours.

In brief: Penicillin

For group a streptococcal infection of throat, a response is seen with penicillin in 24-48 hours.
Dr. Faryal Ghaffar
Dr. Faryal Ghaffar
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