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.
Amoxicillin side effect: Headache. A headache is pain or discomfort in the head, scalp, or neck. The most common headaches are most likely caused by tight, contracted muscles in your shoulders, neck, scalp, and jaw.