How Much Ibugesic Can I Give My Infant With A Recurring Fever?

Hello sir My 6months old baby was having fever 101.1 At 5 .15 am in mornning I gav him T98 drops -8 drops He’s fever reduced till 99.6 in 2hours At 9 am he again is having fever 101.5 I tried sponging Fever is not reducing How much ibugesic can i give He is 7.2kgs