What are the side effects of taking too much Tylenol PM?

Get medical help right away if you take too much acetaminophen (overdose), even if you feel well. Overdose symptoms may include nausea, vomiting, loss of appetite, sweating, stomach/abdominal pain, extreme tiredness, yellowing eyes/skin, and dark urine.

Can a 16 year old take 1000 mg of Tylenol?

Adults and teenagers who weigh at least 110 pounds (50 kilograms): Do not take more than 1000 milligrams (mg) at one time. Do not take more than 4000 mg in 24 hours. Children younger than 12 years old: Do not take more than 5 doses of acetaminophen in 24 hours.

Can you overdose on Tylenol and Benadryl together?

Using too much acetaminophen or diphenhydramine can lead to a fatal overdose. Drinking alcohol may increase your risk of liver damage while taking acetaminophen.

Does Tylenol PM cause weight gain?

Antihistamines like Benadryl, Allegra, Zyrtec, Periactin, and even Tylenol PM (which contains the same ingredients in Benadryl that causes weight gain) are all allergy drugs that are known to make losing weight more difficult than it may be otherwise.

Can Tylenol PM cause bad dreams?

So far as we know, acetaminophen has not been implicated and we can think of no reason why it would pose a problem for children. Many prescription drugs can cause bad dreams.

How much Tylenol can a 16 year old take?

Standard Tylenol for adults and adolescents 12 or older: Two tablets or gel capsules (650 mg) every four to six hours while symptoms last. Maximum Tylenol dosage for adults and adolescents 12 or older: No more than 10 tablets (3,250 mg) in 24 hours. Do not use for longer than 10 days.

How much extra strength Tylenol can a 16 year old take?

do not take more than directed (see overdose warning)

adults and children 12 years and over	take 2 caplets every 6 hours while symptoms last do not take more than 6 caplets in 24 hours, unless directed by a doctor do not take for more than 10 days unless directed by a doctor
children under 12 years	ask a doctor

Can you take Tylenol and Zyrtec together?

No interactions were found between Tylenol and Zyrtec. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Can you take Tylenol PM and Unisom together?

No interactions were found between Tylenol and Unisom SleepTabs. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Does Zyrtec cause weight gain?

Evidence of Antihistamine Weight Gain A study published in the journal Obesity found an association between the use of antihistamines and obesity. 1 Of the almost 900 people studied, those taking antihistamines—such as Zyrtec and Allegra—were more likely to be overweight or obese than those not taking antihistamines.