In case of tinnitus, you can use this homeopathic medicine R191 proposed by Dr. Reckeweg.
10 g contains:
Consult a health care practitioner if symptoms persist or worsen. Consult a health care practitioner prior to use if you are pregnant or breastfeeding.
Do not use if safety seal is broken.
Contraindications: Do not use if hypersensitive to quinine.