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Penicillin VK and Headaches: What Users Say

Headaches: mentioned by 4 users (12.9%)

Based on user experiences from 31 Penicillin VK reviews, the following table shows the most commonly mentioned side effects.

All user comments are moderated by Drugs.com. Each review is verified for relevance and screened for inappropriate content. Side effects are user-reported and not clinically verified.

headaches 12.9%
nausea 12.9%
anxiety 9.7%
depression 9.7%
tiredness 9.7%

Reviews for Penicillin VK

Commonly mentioned side effects
  • Kri...
  • Taken for less than 1 month
  • October 25, 2019

For Bacterial Infection "I'm taking this for a tooth infection that started to spread. My lymph nodes were very painful and swollen. This med makes me feel dizzy, anxious, and a pressure in my head. It reminds me of taking cold medications. I hate that part of it. But it also seems to be fighting this tooth infection. My tooth and lymph nodes are not hurting as badly, and swelling has gone down. Still have a few days left, though."

7 / 10
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34 Report
  • JS1...
  • Taken for less than 1 month
  • September 12, 2020

For Tonsillitis/Pharyngitis "I don’t know if anyone else has had this issue, but this medication, Penicillin VK, gave me side effect symptoms of bad headaches, body aches, stomach cramps, cold feet, and numb feet. It was good for clearing up the tonsillitis, I still don’t feel that great, but it has stopped me from feeling so rubbish. I wouldn’t take this medication again, though, due to the side effects."

3 / 10
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7 Report
  • Bou...
  • Taken for less than 1 month
  • March 11, 2021

For Bacterial Infection "Been taking now for 5 days! Told to take for 10 days! Abscess on my wisdom tooth, which is impacted, and swollen gums and glands! Swelling went down some, but pain is still very active! No side effects, minus a headache here and there, but that may be from the pain pressure of the wisdom tooth! Feel like I should have some type of relief by now, but I have 5 more days! Will see how this goes."

8 / 10
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5 Report

Frequently asked questions

  • Ban...
  • Taken for less than 1 month
  • December 4, 2020

For Bacterial Infection "I don't like the Penicillin VK pill. I was taking this for swollen gums and a bad tooth, and it made me depressed, feverish, weak, and caused a slight headache. It did not seem to work much on my gums. As soon as I stopped taking it, I felt better."

3 / 10
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5 Report

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Reviews may be edited to correct grammar/spelling or remove inappropriate content. Reviews appearing to come from parties with a vested interest are not published. This information is not intended to endorse any medication and should not replace the expertise and judgment of healthcare professionals.