spiritus m (plural spiritussen or , diminutive spiritusje n) 1  methylated spirit. ( 2 orthography) A kind of diacritic used on Ancient Greek vowels to indicate aspiration or lack thereof. See spiritus asper and spiritus lenis.
Side effects of the medication may include diarrhea, tooth discoloration, insomnia, and dizziness, among others.
If side effects do occur, in most cases, they are minor and either require no treatment or can easily be treated by you or your healthcare provider. (This article covers many, but not all, of the possible side effects with amoxicillin. Your healthcare provider can discuss a more complete list of amoxicillin side effects with you.).