Hello,
Karvol Plus capsules are for inhalation only; do not take them orally, do not apply them to any part of the body. Even though you're feeling only sleepy and nothing else severe has happened yet, it is not normal to ingest Karvol Plus. One capsule may or may not cause severe harm but avoid sleeping alone. It is not normal to have excessive sleepiness.
In case you develop symptoms like
nausea or
vomiting, difficulty staying awake, confusion,
disorientation, breathing difficulties, or muscle twitching's then you are advised to get clinically examined by a GP to rule out any delayed toxic effects. Do not take any type of medication and keep yourself well hydrated. Since you have swallowed it, it can affect the
central nervous system, gastrointestinal tract, or even the liver depending on the quantity and individual sensitivity.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K., General & Family Physician