SAFE MEDICATIONS DURING PREGNANCY Allergies Claritin, Benadryl, Zyrtec Colds, cough, Tylenol, Tylenol Cold, Robitussin/Robitussin DM Mucinex, Chloraseptic, Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. Find patient medical information for Tylenol PM Extra Strength Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. TYLENOL® is safe to use as directed; however if you take too much, you can harm your liver. Doctors give unbiased, trusted information on whether Acetaminophen can cause or treat Pregnancy: Dr. Mack on what is the max dose of tylenol while pregnant: The maximum dosage of Ibuprofen is usually 2400 mg per day, but no more than 800 mg at one time. If you're pregnant and need relief from conditions like allergies, fever, nausea or pain, check this list of brand and generic names of safe OTC drugs. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. TYLENOL ® is safe and effective when used as directed. The safety of TYLENOL ® at recommended doses has been established through 50 years of use and scientific investigation. COMMON MEDICATIONS SAFE IN PREGNANCY Clindamycin ACNE: Benzoyl Peroxide Topical Erythromycin. Salicylic Acid. AVOID: Accutane Metamucil. Retin-A. Tetracycline Getting sick is never fun, but getting sick while pregnant is even worse. It is common for the immune system to weaken while you are pregnant, which makes you more susceptible to getting sick.